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.
The numbers 149, 151 and 157 are 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
the three prime numbers that equal 17 are _+_+_=17
19 and 11 are the two prime numbers that equal to 209.
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