Q: Is 129,788 a Prime Number?
A: No, 129,788 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 129788 can be evenly divided by 1 2 4 71 142 284 457 914 1,828 32,447 64,894 and 129,788, with no remainder.
Since 129,788 cannot be divided by just 1 and 129,788, it is not a prime number.