Q: Is 4,537,993 a Composite Number?
A: No, 4,537,993 is not a composite number; it is a prime number.
The number 4,537,993 can be evenly divided by 1 and 4,537,993, with no remainder.
Since 4,537,993 can be divided by just 1 and 4,537,993, it is not a composite number.