Q: Is 627,630 a Prime Number?
A: No, 627,630 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 627630 can be evenly divided by 1 2 3 5 6 10 15 30 20,921 41,842 62,763 104,605 125,526 209,210 313,815 and 627,630, with no remainder.
Since 627,630 cannot be divided by just 1 and 627,630, it is not a prime number.