Q: Is 518,704 a Prime Number?
A: No, 518,704 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 518704 can be evenly divided by 1 2 4 8 16 17 34 68 136 272 1,907 3,814 7,628 15,256 30,512 32,419 64,838 129,676 259,352 and 518,704, with no remainder.
Since 518,704 cannot be divided by just 1 and 518,704, it is not a prime number.