Both are already Prime Numbers.5 and 13 are both prime numbers.
Themselves because they are all prime numbers.
As a product of its prime numbers: 5*5*5 = 125
Prime numbers (except for 5) can't be divisible by 5.
2, 3, 5 are prime numbers but 9 is not a prime number
The prime numbers of 100 are: 2, 2, 5 and 5
5 and 7 are both prime numbers.
The prime numbers from 1 - 5 are 2, 3, and 5.
5 and 41 are prime numbers but 18 is a composite number
5 is already prime.
5 and 3 are prime numbers
yes, both 2 and 5 are prime numbers