Q: Is 129,717 a Prime Number?
A: No, 129,717 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 129717 can be evenly divided by 1 3 7 9 21 29 63 71 87 203 213 261 497 609 639 1,491 1,827 2,059 4,473 6,177 14,413 18,531 43,239 and 129,717, with no remainder.
Since 129,717 cannot be divided by just 1 and 129,717, it is not a prime number.