Q: Is 16,656 a Prime Number?
A: No, 16,656 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 16656 can be evenly divided by 1 2 3 4 6 8 12 16 24 48 347 694 1,041 1,388 2,082 2,776 4,164 5,552 8,328 and 16,656, with no remainder.
Since 16,656 cannot be divided by just 1 and 16,656, it is not a prime number.