Q: Is 4,288,939 a Composite Number?
A: No, 4,288,939 is not a composite number; it is a prime number.
The number 4,288,939 can be evenly divided by 1 and 4,288,939, with no remainder.
Since 4,288,939 can be divided by just 1 and 4,288,939, it is not a composite number.