Have you ever felt curious about seven? Get ready to uncover the hidden meanings and curious coincidences tied to the number that’s far from ordinary.
So, Which Things Come in Sevens? Many things come in sevens, like- a week, continents, a rainbow, musical notes, and the seven wonders of the ancient world. From history and science to art and spirituality, the number seven holds a fascinating place in our understanding of the world.
Seven is a number, specifically an integer that comes after six and before eight. Seven is a number that holds a lot of charms, values, and dignity. Are you ready to dive into the exploration of things that come in sevens? Then let’s go!
A Visual List of Things That Come in Sevens
Here’s a list of things that come in sevens, combining some of the examples:
Seas
The concept of the “Seven Seas” historically referred to the major bodies of water that early navigators and explorers used for their travels. Here are the commonly recognized Seven Seas:
- North Atlantic Ocean
- South Atlantic Ocean
- Indian Ocean
- North Pacific Ocean
- South Pacific Ocean
- Arctic Ocean
- Southern Ocean (or Antarctic Ocean)
It doesn’t necessarily mean there are only seven seas to traverse. The actual number of seas and oceans on Earth is more than seven.
Days of the Week
There are indeed seven days in a week. This seven-day cycle is a fundamental aspect of the Gregorian calendar, which is the calendar system most commonly used today. The days of the week are named as follows:
- Sunday
- Monday
- Tuesday
- Wednesday
- Thursday
- Friday
- Saturday
The seven-day week has its origins in various cultural and religious practices, including the ancient Roman and Jewish calendars.
Continents
The Earth is divided into seven continents, each with its own distinct geographical features, cultures, and ecosystems. These are-
- Africa
- Antarctica
- Asia
- Australia
- Europe
- North America
- South America
These continents collectively house a wide array of cultures, languages, landscapes, and natural wonders, contributing to the vibrant diversity of our planet.
Colors of the Rainbow
A rainbow is a meteorological phenomenon that occurs when sunlight is refracted, reflected, and dispersed in water droplets, resulting in a spectrum of light appearing in the sky.
Rainbows are often seen as semi-circular arcs with the colors of the spectrum arranged in the following order, from the outer edge to the inner edge-
- Red
- Orange
- Yellow
- Green
- Blue
- Indigo
- Violet
Rainbows are usually visible when there’s sunlight and raindrops in the atmosphere, creating a beautiful and mesmerizing natural spectacle.
Deadly Sins
The Seven Deadly Sins are also known as the capital vices or cardinal sins. These are a classification of particularly harmful behaviors or traits in Christian theology. The Seven Deadly Sins are:
- Lust
- Gluttony
- Greed
- Sloth
- Wrath
- Envy
- Pride
These vices have been identified by various Christian traditions as destructive tendencies that can lead individuals away from moral and spiritual well-being.
Roman Hills
The Seven Hills of Rome are a group of hills in ancient Rome that played significant roles in the city’s historical development and mythology. These hills are:
- Aventine Hill
- Caelian Hill
- Capitoline Hill
- Esquiline Hill
- Palatine Hill
- Quirinal Hill
- Viminal Hill
These hills not only shaped the geography and development of ancient Rome but also became integral to its history, culture, and legends.
Wonders of the World
In 2007, a global poll resulted in a new list of Seven Wonders, focusing on modern landmarks. These are:
- Great Wall of China
- Petra
- Christ the Redeemer
- Machu Picchu
- Chichén Itzá
- Roman Colosseum
- Taj Mahal
These lists showcase the awe-inspiring achievements of modern civilizations, reflecting human creativity and innovation across different eras.
Musical Notes
In Western music, the standard diatonic scale consists of seven unique musical notes that form the basis of melodies and harmonies. These notes are-
- C: Also known as the “tonic,” it serves as the fundamental note of a musical piece.
- D: The second note, creating a whole tone or two half steps above the tonic.
- E: The third note, another whole tone above the second note.
- F: The fourth note, a half step above the third note.
- G: The fifth note, creating a whole tone above the fourth note.
- A: The sixth note, forming a whole tone above the fifth note.
- B: The seventh note, a whole tone above the sixth note.
These notes are crucial for creating melodies, harmonies, and chords that make up the rich tapestry of musical compositions.
Ancient Wonders of the World
The Seven Ancient Wonders of the World are a list of remarkable constructions from the ancient world, showcasing human ingenuity, architectural brilliance, and cultural significance. These are:
- Great Pyramid of Giza
- Hanging Gardens of Babylon
- Statue of Zeus at Olympia
- Temple of Artemis at Ephesus
- Mausoleum at Halicarnassus
- Colossus of Rhodes
- Lighthouse of Alexandria
These lists reflect the achievements of ancient civilization.
Days of Creation (Biblical)
The concept of the “Days of Creation” comes from the Book of Genesis in the Bible, specifically from the first chapter.
According to this account, God created the world and everything in it in a span of seven days.
Seven Virtues
The Seven Virtues are a set of moral and ethical principles that are often contrasted with the Seven Deadly Sins.
These virtues are considered positive qualities that guide individuals toward a righteous and virtuous life.
The Seven Virtues are Chastity, Temperance, Charity, Diligence, Patience, Kindness and Humility.
Stages of Economic Production
The Stages of Economic Production is also known as the Economic Cycle or Business Cycle. It describes the fluctuating pattern of economic activity in an economy over time.
Economic Production stages represent the natural ebb and flow of economic growth, characterized by periods of expansion and contraction.
The 7 stages typically include Extraction, Production, Distribution, Marketing, Retail, Consumption and Post-Consumption.
These stages are collectively form the production cycle, and they can vary in complexity and specifics depending on the type of product and industry.
7 Dwarfs
Dwarfs are often depicted in mythology, folklore, and literature. These are small humanoid beings known for their distinctive characteristics.
Here are a few examples of 7 dwarfs from various cultural sources:
- Snow White and the Seven Dwarfs
- Norse Mythology
- Tolkien’s Middle-earth
- Germanic Folklore
- Disney’s “The Hobbit”
- German Fairy Tales
- Folklore Worldwide
Dwarfs often possess unique traits and abilities in different stories, reflecting the rich diversity of human imagination and cultural narratives.
Seven Angles
Angles refer to geometric figures formed by two intersecting lines. Here are seven different types of angles that are commonly recognized:
- Acute Angle
- Right Angle
- Obtuse Angle
- Straight Angle
- Reflex Angle
- Complementary Angles
- Supplementary Angles
These different types of angles have specific properties and applications in geometry and various fields of science and engineering.
Saptarishi
“Saptarishi” is a term from Hindu mythology that refers to the seven great sages or rishis in ancient India.
These sages are often mentioned in various Hindu texts and are considered to be among the most revered and enlightened beings.
The term “Saptarishi” is derived from the Sanskrit words “sapta,” meaning “seven,” and “rishi,” referring to a sage or seer. The names of the Saptarishis vary across different sources, but a common list includes-
- Marichi
- Atri
- Angiras
- Pulastya
- Pulaha
- Kratu
- Vashishtha
They are revered figures in Hinduism and are mentioned in various ancient texts, including the Vedas, Upanishads, and Puranas.
G7
G7 refers to the Group of Seven, an international economic organization comprised of seven major advanced economies. The member countries of the G7 are:
- Canada
- France
- Germany
- Italy
- Japan
- United Kingdom
- United States
The G7 countries meet annually to discuss a wide range of global economic and political issues, including economic growth, trade, security, and environmental concerns.
The G7 serves as a forum for these leading economies to collaborate and coordinate policies on a global scale.
Seven Sisters Cliffs
The Seven Sisters Cliffs are a series of stunning chalk cliffs located along the English Channel in Southern England.
These cliffs are part of the South Downs National Park, known for their breathtaking beauty and dramatic coastal landscape.
The Seven Sisters Cliffs are not only a geological wonder but also a testament to the dynamic forces that shape our planet’s landscapes over time.
Seven Chakras
The concept of the seven chakras comes from ancient Indian spiritual traditions and yoga practices.
Chakras are believed to be energy centers located along the spine, and each chakra is associated with specific physical, emotional, and spiritual attributes.
Here’s the list of the seven chakras:
- Root Chakra (Muladhara)
- Sacral Chakra (Swadhisthana)
- Solar Plexus Chakra (Manipura)
- Heart Chakra (Anahata)
- Throat Chakra (Vishuddha)
- Third Eye Chakra (Ajna)
- Crown Chakra (Sahasrara)
In practices like yoga and meditation, the goal is to balance and align these chakras to facilitate optimal physical, emotional, and spiritual well-being.
Seven Samurai
Seven Samurai is a cinematic masterpiece that has left an indelible mark on the art of filmmaking and storytelling, both in Japan and around the world.
It is a classic 1954 Japanese film directed by Akira Kurosawa.
Mathematical Things That Come in Group of Sevens
Here are some mathematical concepts or properties that involve the number seven:
Heptagon
A heptagon is a polygon with seven sides and seven angles. Each angle in a regular heptagon (where all sides and angles are equal) measures 128.57 degrees.
Heptagons have a total of 7 vertices (corner points) and 21 diagonals. Heptagons are less common in everyday objects and architecture compared to shapes with fewer sides, but they are still important in mathematics and geometry due to their unique properties.
Seven Bridges of Königsberg Problem
The Seven Bridges of Königsberg problem is a famous historical puzzle in mathematics.
The problem involves the city of Königsberg (now Kaliningrad, Russia), which was situated on both sides of the Pregel River and included two large islands connected to each other and the mainland by seven bridges.
Seven Colors Theorem
The Seven Colors Theorem, also known as the Heawood Conjecture. The Seven Colors Theorem was initially proposed as a conjecture by Alfred Kempe in 1879.
It is a statement in graph theory that deals with coloring the regions of a map in such a way that adjacent regions have different colors.
Seven Circles Theorem
It is a geometric theorem that states that given any configuration of circles in the plane, at most seven of the circles can be tangent to each other.
Seven Cardinal Virtues
In medieval Christian philosophy, there were seven cardinal virtues: prudence, justice, temperance, courage, faith, hope, and charity.
Seven Crystal Systems
In crystallography, there are seven distinct crystal systems that describe the different ways in which atoms can be arranged in a three-dimensional lattice.
Seven Segment Display
A common arrangement of segments used to display numerals on digital clocks and electronic devices.
Famous Things That Come in Sevens
Certainly, here are seven book series or sets that come in seven volumes:
- The Chronicles of Narnia: “The Chronicles of Narnia” is a series of seven high-fantasy novels written by British author C.S. Lewis. The series is one of the most beloved and enduring works in children’s literature and has captivated readers of all ages since its inception. The books were published between 1950 and 1956 and have become classics in the fantasy genre.
- Harry Potter: “Harry Potter” is a globally popular fantasy book series written by British author J.K. Rowling. The series follows the magical adventures of a young wizard named Harry Potter and his friends as they navigate the challenges and mysteries of the wizarding world. The main series consists of seven books, each corresponding to a year of Harry’s education at Hogwarts School of Witchcraft and Wizardry.
- The Clifton Chronicles: “The Clifton Chronicles” is a series of historical fiction novels written by British author Jeffrey Archer. The series spans several generations and follows the lives, fortunes, and challenges of the Clifton and Barrington families against the backdrop of 20th-century historical events. This series consists of seven novels. The series is known for its engaging storytelling, intricate character development, and the intertwining of personal and historical events.
- The Incarnations of Immortality: “The Incarnations of Immortality” is a series of fantasy novels written by American author Piers Anthony. The series explores the concept of immortality and the various roles and responsibilities of powerful beings who take on the mantles of Death, Time, Fate, War, Nature, Evil, and Good. Each novel focuses on a different incarnation and their experiences in the mortal world.
Secret Behind Seven
The allure behind the number seven, often termed the “Secret Behind Seven,” is deeply rooted in historical, cultural, and mystical associations.
This fascination with the number seven can be traced through various civilizations and cultures, where it has garnered a reputation for being lucky.
It’s significance can be found in religious narratives, like the seven days of creation in Christianity, and in mythological contexts where it’s tied to celestial bodies and gods.
Furthermore, the fact that there are seven visible planets observable by the naked eye contributes to its mystique. In mathematics, the number seven possesses unique properties, being a prime number and appearing in various mathematical patterns.
Why Seven is a Lucky Number?
The number 7 is considered lucky due to its religious, cultural, and historical significance, such as its connection to creation stories, celestial bodies, and positive associations in various cultures and contexts.
Facts About Number Seven
- Seven is a prime number, meaning it is only divisible by 1 and itself.
- Seven is often considered as a lucky number.
- The number seven has an intriguing property related to divisibility.
Final Words
In the realm of human experience, the number seven holds a remarkable significance that transcends cultures, disciplines, and beliefs.
It taps into our innate need for patterns, order, and meaning. Whether serving as a representation of completeness, luck, spirituality, or organization, seven continues to hold a place of reverence in our minds and cultures.
We promise that we’ll definitely update this article if we find anything else that come in sevens.
So, did we forget something? Please, let us know in the comments!
