Q: Is 338,689 a Prime Number?
A: No, 338,689 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 338689 can be evenly divided by 1 13 26,053 and 338,689, with no remainder.
Since 338,689 cannot be divided by just 1 and 338,689, it is not a prime number.