Q: Is 129,550 a Prime Number?
A: No, 129,550 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 129550 can be evenly divided by 1 2 5 10 25 50 2,591 5,182 12,955 25,910 64,775 and 129,550, with no remainder.
Since 129,550 cannot be divided by just 1 and 129,550, it is not a prime number.