Q: Is 129,315 a Prime Number?
A: No, 129,315 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 129315 can be evenly divided by 1 3 5 15 37 111 185 233 555 699 1,165 3,495 8,621 25,863 43,105 and 129,315, with no remainder.
Since 129,315 cannot be divided by just 1 and 129,315, it is not a prime number.