Q: Is 120,489 a Prime Number?
A: No, 120,489 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 120489 can be evenly divided by 1 3 40,163 and 120,489, with no remainder.
Since 120,489 cannot be divided by just 1 and 120,489, it is not a prime number.