Q: Is 680,068 a Prime Number?
A: No, 680,068 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 680068 can be evenly divided by 1 2 4 17 34 68 73 137 146 274 292 548 1,241 2,329 2,482 4,658 4,964 9,316 10,001 20,002 40,004 170,017 340,034 and 680,068, with no remainder.
Since 680,068 cannot be divided by just 1 and 680,068, it is not a prime number.