Q: Is 627,129 a Prime Number?
A: No, 627,129 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 627129 can be evenly divided by 1 3 9 27 23,227 69,681 209,043 and 627,129, with no remainder.
Since 627,129 cannot be divided by just 1 and 627,129, it is not a prime number.