Q: Is 518,488 a Prime Number?
A: No, 518,488 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 518488 can be evenly divided by 1 2 4 8 64,811 129,622 259,244 and 518,488, with no remainder.
Since 518,488 cannot be divided by just 1 and 518,488, it is not a prime number.