Q: Is 680,080 a Prime Number?
A: No, 680,080 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 680080 can be evenly divided by 1 2 4 5 8 10 16 20 40 80 8,501 17,002 34,004 42,505 68,008 85,010 136,016 170,020 340,040 and 680,080, with no remainder.
Since 680,080 cannot be divided by just 1 and 680,080, it is not a prime number.