NeOther of them are prime.
There are 2 prime factors of 48. The prime factorization of 48 is: 24 x 3 = 48
The factors of 39 are: 1 3 13 39 The prime factors are: 3 and 13
41 43 and 47 39 and 48 are not prime numbers
The factors of 39 are 1, 3, 13, and 39. Its prime factors are 3 x 13. The factors of 51 are 1, 3, 17, and 51. Its prime factors are 3 x 17.
13 and 3The prime numbers (factors) of 39 are: 3 and 13
The prime factors are: 2,3
The prime factors of 48 are: 2, 3
48 has only 2 prime factors, not 8!
The prime numbers (factors) of 39 are: 3 and 13
The factors of 18 are: 1, 2, 3, 6, 9, and 18.The prime factors of 18 are: 2 and 3.The factors of 39 are: 1, 3, 13, and 39.The prime factors of 39 are: 3 and 13.The factors of 45 are: 1, 3, 5, 9, 15, and 45.The prime factors of 45 are: 3 and 5.
The prime factors are: 2, 3