Q: Is 558,239 a Prime Number?
A: No, 558,239 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 558239 can be evenly divided by 1 11 19 209 2,671 29,381 50,749 and 558,239, with no remainder.
Since 558,239 cannot be divided by just 1 and 558,239, it is not a prime number.