Q: Is 129,587 a Prime Number?
A: Yes, 129,587 is a prime number.
A prime number is a natural number, greater than one, that can only be divided by 1 and itself.
The number 129587 can be evenly divided by 1 and 129,587, with no remainder.
Since 129,587 can be divided by just 1 and 129,587, it is a prime number.