Q: Is 338,518 a Prime Number?
A: No, 338,518 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 338518 can be evenly divided by 1 2 169,259 and 338,518, with no remainder.
Since 338,518 cannot be divided by just 1 and 338,518, it is not a prime number.