Q: Is 122,138 a Prime Number?
A: No, 122,138 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 122138 can be evenly divided by 1 2 173 346 353 706 61,069 and 122,138, with no remainder.
Since 122,138 cannot be divided by just 1 and 122,138, it is not a prime number.