The reason for 7 being a lucky number symbolically (such as in the Bible) is because it represents the union of man and woman, since the number for women is 4 and the number for men is 3.
Seven candles are lit in the kinara during the African-American celebration of Kwanzaa, which is a seven-day holiday.
It is traditionally thought that there are seven continents on Earth.
Seven is the smallest positive integer requiring more than one syllable in English.
There are seven musicians in a septet and seven babies born in a set of septuplets. The most famous set of septuplets are the McCaughey Septuplets, who were born in 1997.
The British fifty-pence and twenty-pence coins are heptagons, with the sides curved to give them a constant diameter. Adding them gives you seventy pence
The Kulin people of Australia living near the Dandenong Ranges traditionally have seven seasons. Some of the Native Americans of Montana also have seven seasons: chinook season, muddy spring, green summer, gold summer (or dry summer), 'Indian' Summer, late fall, and cold winter.
Many cities are claimed to be constructed amidst seven hills; see Seven hills of Rome.
Serial sevens are used as a diagnostic test in medicine.
In linguistics, the "7" is sometimes used to represent a glottal stop, as a substitute for ʔ.
In Fist of the North Star (Hokuto no Ken), the main character, Kenshiro, is also known as "the man with seven wounds" for the seven scars on his body in the shape of the Big Dipper.
The United States Constitution, as drafted in Philadelphia in 1787, was composed of 7 Articles.
Seven is also:
