Q: Is 22,239 a Prime Number?
A: No, 22,239 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 22239 can be evenly divided by 1 3 7 9 21 63 353 1,059 2,471 3,177 7,413 and 22,239, with no remainder.
Since 22,239 cannot be divided by just 1 and 22,239, it is not a prime number.