Q: Is 3,963,959 a Composite Number?
A: No, 3,963,959 is not a composite number; it is a prime number.
The number 3,963,959 can be evenly divided by 1 and 3,963,959, with no remainder.
Since 3,963,959 can be divided by just 1 and 3,963,959, it is not a composite number.