Q: Is 120,558 a Prime Number?
A: No, 120,558 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 120558 can be evenly divided by 1 2 3 6 71 142 213 283 426 566 849 1,698 20,093 40,186 60,279 and 120,558, with no remainder.
Since 120,558 cannot be divided by just 1 and 120,558, it is not a prime number.