39
Of 23 and 39, only 23 is a prime number.
17, 23 and 31 are prime. 39 is not.
17, 23 and 31 are prime. 39 is not.
39 is not prime because 13 and 3 are factors of it. To be prime the number cannot have any factors except itself and 1.
39 is not a prime number.
Of 23 and 39, only 23 is a prime number.
17, 23 and 31 are prime. 39 is not.
17, 23 and 31 are prime. 39 is not.
39
39 is not prime because 13 and 3 are factors of it. To be prime the number cannot have any factors except itself and 1.
39 is not a prime; it is a composite number.
13 is the prime number of 39
39 is not a prime number.
11 is a prime number as it can only by divided by 2 numbers one and itself But 39 is not a prime number as it can be divided by 3 and 13 as well as one and itself.
No. 39 = 3 * 13 39=3 so in that case 39 is not a prime number
39 is the only composite number. prime numbers are only divisible by themselves and one, composite can be divided by other whole numbers. 39 / 3 = 13, viceversa. hope this helped! -f
13 is a prime number and 39 isint a prime number