Question

Which number is a prime number?

2

9
24
39
which is the correct number?

Answer 1

which one do you think it is

Answer 2

Remember that a prime number only has factors of 1 and itself

Answer 3

maybe.,,,, i think i is 24?

Answer 4

So for instance, because 9 has the factors 1, 3, 9, it is NOT prime

Answer 5

24 has the factors 1, 2, 3, 4, 6, 8, 12, 24, so it is NOT prime

Answer 6

so then its 39?

Answer 7

does 2 go into 39?

Answer 8

2

Answer 9

prime number means..it has only two factors..... 1 and it self