Q: Is 129,723 a Prime Number?
A: No, 129,723 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 129723 can be evenly divided by 1 3 11 33 3,931 11,793 43,241 and 129,723, with no remainder.
Since 129,723 cannot be divided by just 1 and 129,723, it is not a prime number.