Q: Is 8,220 a Prime Number?
A: No, 8,220 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 8220 can be evenly divided by 1 2 3 4 5 6 10 12 15 20 30 60 137 274 411 548 685 822 1,370 1,644 2,055 2,740 4,110 and 8,220, with no remainder.
Since 8,220 cannot be divided by just 1 and 8,220, it is not a prime number.