Q: Is 122,657 a Prime Number?
A: No, 122,657 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 122657 can be evenly divided by 1 173 709 and 122,657, with no remainder.
Since 122,657 cannot be divided by just 1 and 122,657, it is not a prime number.