Q: Is 122,729 a Prime Number?
A: No, 122,729 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 122729 can be evenly divided by 1 31 37 107 1,147 3,317 3,959 and 122,729, with no remainder.
Since 122,729 cannot be divided by just 1 and 122,729, it is not a prime number.