Q: Is 518,206 a Prime Number?
A: No, 518,206 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 518206 can be evenly divided by 1 2 13 19 26 38 247 494 1,049 2,098 13,637 19,931 27,274 39,862 259,103 and 518,206, with no remainder.
Since 518,206 cannot be divided by just 1 and 518,206, it is not a prime number.