Q: Is 258,338 a Prime Number?
A: No, 258,338 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 258338 can be evenly divided by 1 2 129,169 and 258,338, with no remainder.
Since 258,338 cannot be divided by just 1 and 258,338, it is not a prime number.