Q: Is 22,438 a Prime Number?
A: No, 22,438 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 22438 can be evenly divided by 1 2 13 26 863 1,726 11,219 and 22,438, with no remainder.
Since 22,438 cannot be divided by just 1 and 22,438, it is not a prime number.