Q: Is 676,508 a Prime Number?
A: No, 676,508 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 676508 can be evenly divided by 1 2 4 7 14 28 37 74 148 259 518 653 1,036 1,306 2,612 4,571 9,142 18,284 24,161 48,322 96,644 169,127 338,254 and 676,508, with no remainder.
Since 676,508 cannot be divided by just 1 and 676,508, it is not a prime number.