Q: Is 4,217,387 a Composite Number?
A: No, 4,217,387 is not a composite number; it is a prime number.
The number 4,217,387 can be evenly divided by 1 and 4,217,387, with no remainder.
Since 4,217,387 can be divided by just 1 and 4,217,387, it is not a composite number.