Q: Is 6,378,871 a Composite Number?
A: No, 6,378,871 is not a composite number; it is a prime number.
The number 6,378,871 can be evenly divided by 1 and 6,378,871, with no remainder.
Since 6,378,871 can be divided by just 1 and 6,378,871, it is not a composite number.