The prime numbers (factors) of 172 are: 2 and 43
167, 3 and 2
As even numbers, none of 138, 172 or 432 can be prime.As the sum of the digits of the number is equal to 9, 441 cannot be prime.
172
How can 2 prime numbers ever be equal They cant be Equal.
120 is not a prime and no prime numbers equal a composite (ie non-prime).
2 x 2 x 43
19 and 11 are the two prime numbers that equal to 209.
the three prime numbers that equal 17 are _+_+_=17
1 x 172, 2 x 86, 4 x 43
I guess the only prime numbers that equal 231 are two and 229.
The prime numbers (factors) of 70 are: 2,5,7
The prime numbers (factors) of 105 are: 3,5,7