Q: Is 4,395,143 a Composite Number?
A: No, 4,395,143 is not a composite number; it is a prime number.
The number 4,395,143 can be evenly divided by 1 and 4,395,143, with no remainder.
Since 4,395,143 can be divided by just 1 and 4,395,143, it is not a composite number.