Q: Is 16,624 a Prime Number?
A: No, 16,624 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 16624 can be evenly divided by 1 2 4 8 16 1,039 2,078 4,156 8,312 and 16,624, with no remainder.
Since 16,624 cannot be divided by just 1 and 16,624, it is not a prime number.