Q: Is 42,078 a Composite Number?
A: Yes, 42,078 is a composite number.
The number 42,078 can be evenly divided by 1 2 3 6 7,013 14,026 21,039 and 42,078, with no remainder.
Since 42,078 cannot be divided by just 1 and 42,078, it is a composite number.