Q: Is 218,122 a Prime Number?
A: No, 218,122 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 218122 can be evenly divided by 1 2 191 382 571 1,142 109,061 and 218,122, with no remainder.
Since 218,122 cannot be divided by just 1 and 218,122, it is not a prime number.