Q: Is 122,991 a Prime Number?
A: No, 122,991 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 122991 can be evenly divided by 1 3 11 33 3,727 11,181 40,997 and 122,991, with no remainder.
Since 122,991 cannot be divided by just 1 and 122,991, it is not a prime number.