Q: Is 680,016 a Prime Number?
A: No, 680,016 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 680016 can be evenly divided by 1 2 3 4 6 8 12 16 24 31 48 62 93 124 186 248 372 457 496 744 914 1,371 1,488 1,828 2,742 3,656 5,484 7,312 10,968 14,167 21,936 28,334 42,501 56,668 85,002 113,336 170,004 226,672 340,008 and 680,016, with no remainder.
Since 680,016 cannot be divided by just 1 and 680,016, it is not a prime number.