Q: Is 11,979 a Composite Number?
A: Yes, 11,979 is a composite number.
The number 11,979 can be evenly divided by 1 3 9 11 33 99 121 363 1,089 1,331 3,993 and 11,979, with no remainder.
Since 11,979 cannot be divided by just 1 and 11,979, it is a composite number.