Q: Is 16,672 a Prime Number?
A: No, 16,672 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 16672 can be evenly divided by 1 2 4 8 16 32 521 1,042 2,084 4,168 8,336 and 16,672, with no remainder.
Since 16,672 cannot be divided by just 1 and 16,672, it is not a prime number.