Q: Is 129,358 a Prime Number?
A: No, 129,358 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 129358 can be evenly divided by 1 2 64,679 and 129,358, with no remainder.
Since 129,358 cannot be divided by just 1 and 129,358, it is not a prime number.