Q: Is 221,979 a Composite Number?
A: Yes, 221,979 is a composite number.
The number 221,979 can be evenly divided by 1 3 61 183 1,213 3,639 73,993 and 221,979, with no remainder.
Since 221,979 cannot be divided by just 1 and 221,979, it is a composite number.