Q: Is 3,976,943 a Composite Number?
A: No, 3,976,943 is not a composite number; it is a prime number.
The number 3,976,943 can be evenly divided by 1 and 3,976,943, with no remainder.
Since 3,976,943 can be divided by just 1 and 3,976,943, it is not a composite number.