Q: Is 518,268 a Prime Number?
A: No, 518,268 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 518268 can be evenly divided by 1 2 3 4 6 12 43,189 86,378 129,567 172,756 259,134 and 518,268, with no remainder.
Since 518,268 cannot be divided by just 1 and 518,268, it is not a prime number.