Q: Is 122,191 a Prime Number?
A: No, 122,191 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 122191 can be evenly divided by 1 71 1,721 and 122,191, with no remainder.
Since 122,191 cannot be divided by just 1 and 122,191, it is not a prime number.