Q: Is 708,680 a Prime Number?
A: No, 708,680 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 708680 can be evenly divided by 1 2 4 5 7 8 10 14 20 28 35 40 56 70 140 280 2,531 5,062 10,124 12,655 17,717 20,248 25,310 35,434 50,620 70,868 88,585 101,240 141,736 177,170 354,340 and 708,680, with no remainder.
Since 708,680 cannot be divided by just 1 and 708,680, it is not a prime number.