Q: Is 676,609 a Prime Number?
A: No, 676,609 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 676609 can be evenly divided by 1 19 149 239 2,831 4,541 35,611 and 676,609, with no remainder.
Since 676,609 cannot be divided by just 1 and 676,609, it is not a prime number.