Q: Is 16,220 a Prime Number?
A: No, 16,220 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 16220 can be evenly divided by 1 2 4 5 10 20 811 1,622 3,244 4,055 8,110 and 16,220, with no remainder.
Since 16,220 cannot be divided by just 1 and 16,220, it is not a prime number.