A cube number relates to the volume of a cube. The area of a square is calculated by length × length. The area of a 1 unit by 1 unit square is 1 × 1 = 1 The area of a 4 unit by 4 unit square is ...

A prime number is a number with exactly two factors. Prime numbers are only divisible by 1 and itself. Another way to think of prime numbers is that they are only ever found as answers in their ...