Question

what are prime numbers?

Answer 1

Prime numbers have no factors other than 1 and themselves.

Answer 2

Prime numbers = the only way to multiply is 1 and itself

2 = 2 * 1
3 = 3 * 1
5 = 5 * 1

Notice that 1 is not prime

1 = 1 * 1

but we have used the same number twice

Answer 3

natural number greater than 1 that has exactly 2 factors

Answer 4

thank you all!!!!