Q: Is 129,665 a Prime Number?
A: No, 129,665 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 129665 can be evenly divided by 1 5 25,933 and 129,665, with no remainder.
Since 129,665 cannot be divided by just 1 and 129,665, it is not a prime number.