Q: Is 680,109 a Prime Number?
A: No, 680,109 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 680109 can be evenly divided by 1 3 31 71 93 103 213 309 2,201 3,193 6,603 7,313 9,579 21,939 226,703 and 680,109, with no remainder.
Since 680,109 cannot be divided by just 1 and 680,109, it is not a prime number.