Q: Is 216,338 a Prime Number?
A: No, 216,338 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 216338 can be evenly divided by 1 2 23 46 4,703 9,406 108,169 and 216,338, with no remainder.
Since 216,338 cannot be divided by just 1 and 216,338, it is not a prime number.