Q: Is 423,338 a Prime Number?
A: No, 423,338 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 423338 can be evenly divided by 1 2 23 46 9,203 18,406 211,669 and 423,338, with no remainder.
Since 423,338 cannot be divided by just 1 and 423,338, it is not a prime number.