Q: Is 676,021 a Prime Number?
A: No, 676,021 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 676021 can be evenly divided by 1 127 5,323 and 676,021, with no remainder.
Since 676,021 cannot be divided by just 1 and 676,021, it is not a prime number.