Q: Is 679,318 a Prime Number?
A: No, 679,318 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 679318 can be evenly divided by 1 2 339,659 and 679,318, with no remainder.
Since 679,318 cannot be divided by just 1 and 679,318, it is not a prime number.