Q: Is 16,398 a Prime Number?
A: No, 16,398 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 16398 can be evenly divided by 1 2 3 6 9 18 911 1,822 2,733 5,466 8,199 and 16,398, with no remainder.
Since 16,398 cannot be divided by just 1 and 16,398, it is not a prime number.