13 is a prime number. The only prime factor of a prime number is the number itself.
13 is a prime number and 39 isint a prime number
3 is a prime number. 13 is a prime number. 3 x 13 cannot be prime.
13 is prime.
The factors of 13 are 1 and 13 because it's a prime number
70 is a Composite Number.
66 is a composite number because it has more than two factors
Yes, zero and one.
13 is a prime number
13 is a Prime number.
13 is a prime number. The only prime factor of a prime number is the number itself.
Since 13 is a prime number (i.e., 13 is the only factor of 13), any number that is not a multiple of 13 is relatively prime to it.
1 x 13 (13 is a prime number)
13 is a prime number because it has only two factors which are itself and one
13 is a prime number13 is a prime number, because there are no two numbers that multiply to get 13.It is a prime number because no number can go into it or be multiplied and the answer be 13.Only two numbers go into 13.The two numbers:1;13One and thirteen (itself)1 is neither prime or composite.So concluding, 13 is a prime number.
13 is a prime number and 39 isint a prime number
3 is a prime number. 13 is a prime number. 3 x 13 cannot be prime.