
Seven
Seven is a number that comes after six and before eight. It is considered a prime number, meaning it has no divisors other than 1 and itself. Seven appears frequently in various contexts—such as the seven days of the week, seven colors in a rainbow, and in cultural or spiritual references like the seven continents or seven wonders of the world. In mathematics, it is often associated with luck and uniqueness due to its prime status. Overall, seven is a fundamental and widely recognized number with both practical and symbolic significance across many fields.