Q: Is 2,678,678 a Composite Number?
A: Yes, 2,678,678 is a composite number.
The number 2,678,678 can be evenly divided by 1 2 1,339,339 and 2,678,678, with no remainder.
Since 2,678,678 cannot be divided by just 1 and 2,678,678, it is a composite number.