Q: Is 3,987,139 a Composite Number?
A: Yes, 3,987,139 is a composite number.
The number 3,987,139 can be evenly divided by 1 13 306,703 and 3,987,139, with no remainder.
Since 3,987,139 cannot be divided by just 1 and 3,987,139, it is a composite number.