Q: Is 4,021,867 a Composite Number?
A: No, 4,021,867 is not a composite number; it is a prime number.
The number 4,021,867 can be evenly divided by 1 and 4,021,867, with no remainder.
Since 4,021,867 can be divided by just 1 and 4,021,867, it is not a composite number.