Q: Is 688,946 a Prime Number?
A: No, 688,946 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 688946 can be evenly divided by 1 2 43 86 8,011 16,022 344,473 and 688,946, with no remainder.
Since 688,946 cannot be divided by just 1 and 688,946, it is not a prime number.