Q: Is 676,880 a Prime Number?
A: No, 676,880 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 676880 can be evenly divided by 1 2 4 5 8 10 16 20 40 80 8,461 16,922 33,844 42,305 67,688 84,610 135,376 169,220 338,440 and 676,880, with no remainder.
Since 676,880 cannot be divided by just 1 and 676,880, it is not a prime number.