Q: Is 13,221 a Composite Number?
A: Yes, 13,221 is a composite number.
The number 13,221 can be evenly divided by 1 3 9 13 39 113 117 339 1,017 1,469 4,407 and 13,221, with no remainder.
Since 13,221 cannot be divided by just 1 and 13,221, it is a composite number.