Q: Is 129,507 a Prime Number?
A: No, 129,507 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 129507 can be evenly divided by 1 3 7 21 49 147 881 2,643 6,167 18,501 43,169 and 129,507, with no remainder.
Since 129,507 cannot be divided by just 1 and 129,507, it is not a prime number.