Q: Is 680,908 a Prime Number?
A: No, 680,908 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 680908 can be evenly divided by 1 2 4 170,227 340,454 and 680,908, with no remainder.
Since 680,908 cannot be divided by just 1 and 680,908, it is not a prime number.