Q: Is 20,678 a Composite Number?
A: Yes, 20,678 is a composite number.
The number 20,678 can be evenly divided by 1 2 7 14 49 98 211 422 1,477 2,954 10,339 and 20,678, with no remainder.
Since 20,678 cannot be divided by just 1 and 20,678, it is a composite number.