Q: Is 4,491,721 a Composite Number?
A: Yes, 4,491,721 is a composite number.
The number 4,491,721 can be evenly divided by 1 13 345,517 and 4,491,721, with no remainder.
Since 4,491,721 cannot be divided by just 1 and 4,491,721, it is a composite number.