Q: Is 338,109 a Prime Number?
A: No, 338,109 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 338109 can be evenly divided by 1 3 43 129 2,621 7,863 112,703 and 338,109, with no remainder.
Since 338,109 cannot be divided by just 1 and 338,109, it is not a prime number.