Q: Is 628,727 a Prime Number?
A: No, 628,727 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 628727 can be evenly divided by 1 11 61 671 937 10,307 57,157 and 628,727, with no remainder.
Since 628,727 cannot be divided by just 1 and 628,727, it is not a prime number.