Q: Is 120,138 a Prime Number?
A: No, 120,138 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 120138 can be evenly divided by 1 2 3 6 20,023 40,046 60,069 and 120,138, with no remainder.
Since 120,138 cannot be divided by just 1 and 120,138, it is not a prime number.