Q: Is 279,978 a Composite Number?
A: Yes, 279,978 is a composite number.
The number 279,978 can be evenly divided by 1 2 3 6 46,663 93,326 139,989 and 279,978, with no remainder.
Since 279,978 cannot be divided by just 1 and 279,978, it is a composite number.