23 29 31 37 41.
23 29 31 37 41
23, 29, 31, 37, 41
The prime factors of 42 are: 2,3,7
23, 29, 31, 37, 4123 29 31 37 41.
The prime numbers (factors) of 42 are: 2,3,7
23 and 19 are both prime numbers and they add up to 42.
The prime numbers from 1 to 42 are 2, 3, 5, 7, 11, 13, 17, 19, 23, 29, 31, 37, and 41.
The numbers 23, 29, 31, 37 and 41 are prime.
They don't. 21 has two prime factors. 42 has three prime factors.
30, 42, 66, 70, 78
23 29 31 37 41.
1, 2, 3, 7 are the prime factors of 42.