Q: Is 627,172 a Prime Number?
A: No, 627,172 is not a prime number.
A prime number is a natural number, greater than one, that can only be divided by 1 and itself.
The number 627172 can be evenly divided by 1 2 4 7 13 14 26 28 52 91 182 364 1,723 3,446 6,892 12,061 22,399 24,122 44,798 48,244 89,596 156,793 313,586 and 627,172, with no remainder.
Since 627,172 cannot be divided by just 1 and 627,172, it is not a prime number.