Q: Is 628,901 a Prime Number?
A: No, 628,901 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 628901 can be evenly divided by 1 7 13 91 6,911 48,377 89,843 and 628,901, with no remainder.
Since 628,901 cannot be divided by just 1 and 628,901, it is not a prime number.