Q: Is 627,987 a Prime Number?
A: No, 627,987 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 627987 can be evenly divided by 1 3 353 593 1,059 1,779 209,329 and 627,987, with no remainder.
Since 627,987 cannot be divided by just 1 and 627,987, it is not a prime number.