Q: Is 23 or 39 a prime number?

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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 number.

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17, 23 and 31 are prime. 39 is not.

17, 23 and 31 are prime. 39 is not.

39

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.

No. 39 = 3 * 13 39=3 so in that case 39 is not a prime number

23 and 27 are prime numbers whereas 36 and 39 are composite numbers.

13 is a prime number and 39 isint a prime number

The lowest prime number that will divide evenly into 39 is 3, so 3 is a prime factor of 39. 39/3 = 13, and 13 is a prime number that is also a factor of 39. The prime factorization of 39 is 3 x 13.