Q: Is 506,684 a Prime Number?
A: No, 506,684 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 506684 can be evenly divided by 1 2 4 197 394 643 788 1,286 2,572 126,671 253,342 and 506,684, with no remainder.
Since 506,684 cannot be divided by just 1 and 506,684, it is not a prime number.