Q: Is 318,218 a Prime Number?
A: No, 318,218 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 318218 can be evenly divided by 1 2 107 214 1,487 2,974 159,109 and 318,218, with no remainder.
Since 318,218 cannot be divided by just 1 and 318,218, it is not a prime number.