Q: Is 607,631 a Prime Number?
A: No, 607,631 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 607631 can be evenly divided by 1 17 31 527 1,153 19,601 35,743 and 607,631, with no remainder.
Since 607,631 cannot be divided by just 1 and 607,631, it is not a prime number.