Q: Is 18,358 a Prime Number?
A: No, 18,358 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 18358 can be evenly divided by 1 2 67 134 137 274 9,179 and 18,358, with no remainder.
Since 18,358 cannot be divided by just 1 and 18,358, it is not a prime number.