Q: Is 18,422 a Prime Number?
A: No, 18,422 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 18422 can be evenly divided by 1 2 61 122 151 302 9,211 and 18,422, with no remainder.
Since 18,422 cannot be divided by just 1 and 18,422, it is not a prime number.