Q: Is 518,028 a Prime Number?
A: No, 518,028 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 518028 can be evenly divided by 1 2 3 4 6 7 12 14 21 28 42 49 84 98 147 196 294 588 881 1,762 2,643 3,524 5,286 6,167 10,572 12,334 18,501 24,668 37,002 43,169 74,004 86,338 129,507 172,676 259,014 and 518,028, with no remainder.
Since 518,028 cannot be divided by just 1 and 518,028, it is not a prime number.