Prime numbers are only divisible by 1 and itself ... The third cube number is 27 because \(3 \times 3 \times 3 = 27\), and so on. The first five cube numbers are: 1, 8, 27, 64 and 125.

A prime number is a special number that can only be divided by one and itself. It makes them a pain for this fella who likes to divide things into neat, equal piles ...