Q: Is 670,309 a Prime Number?
A: No, 670,309 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 670309 can be evenly divided by 1 41 16,349 and 670,309, with no remainder.
Since 670,309 cannot be divided by just 1 and 670,309, it is not a prime number.