Q: Is 129,125 a Prime Number?
A: No, 129,125 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 129125 can be evenly divided by 1 5 25 125 1,033 5,165 25,825 and 129,125, with no remainder.
Since 129,125 cannot be divided by just 1 and 129,125, it is not a prime number.