Q: Is 628,177 a Prime Number?
A: No, 628,177 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 628177 can be evenly divided by 1 11 57,107 and 628,177, with no remainder.
Since 628,177 cannot be divided by just 1 and 628,177, it is not a prime number.