Q: Is 42,678 a Composite Number?
A: Yes, 42,678 is a composite number.
The number 42,678 can be evenly divided by 1 2 3 6 9 18 2,371 4,742 7,113 14,226 21,339 and 42,678, with no remainder.
Since 42,678 cannot be divided by just 1 and 42,678, it is a composite number.