Q: Is 680,065 a Prime Number?
A: No, 680,065 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 680065 can be evenly divided by 1 5 136,013 and 680,065, with no remainder.
Since 680,065 cannot be divided by just 1 and 680,065, it is not a prime number.