Q: Is 518,713 a Prime Number?
A: No, 518,713 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 518713 can be evenly divided by 1 13 39,901 and 518,713, with no remainder.
Since 518,713 cannot be divided by just 1 and 518,713, it is not a prime number.