Q: Is 318,499 a Prime Number?
A: No, 318,499 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 318499 can be evenly divided by 1 73 4,363 and 318,499, with no remainder.
Since 318,499 cannot be divided by just 1 and 318,499, it is not a prime number.