Q: Is 120,403 a Prime Number?
A: No, 120,403 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 120403 can be evenly divided by 1 19 6,337 and 120,403, with no remainder.
Since 120,403 cannot be divided by just 1 and 120,403, it is not a prime number.