Q: Is 122,809 a Prime Number?
A: No, 122,809 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 122809 can be evenly divided by 1 127 967 and 122,809, with no remainder.
Since 122,809 cannot be divided by just 1 and 122,809, it is not a prime number.