Q: Is 129,239 a Prime Number?
A: No, 129,239 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 129239 can be evenly divided by 1 11 31 341 379 4,169 11,749 and 129,239, with no remainder.
Since 129,239 cannot be divided by just 1 and 129,239, it is not a prime number.