Q: Is 258,658 a Prime Number?
A: No, 258,658 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 258658 can be evenly divided by 1 2 23 46 5,623 11,246 129,329 and 258,658, with no remainder.
Since 258,658 cannot be divided by just 1 and 258,658, it is not a prime number.