Q: Is 129,872 a Prime Number?
A: No, 129,872 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 129872 can be evenly divided by 1 2 4 8 16 8,117 16,234 32,468 64,936 and 129,872, with no remainder.
Since 129,872 cannot be divided by just 1 and 129,872, it is not a prime number.