Q: Is 2,240,721 a Composite Number?
A: Yes, 2,240,721 is a composite number.
The number 2,240,721 can be evenly divided by 1 3 7 9 21 49 63 147 441 5,081 15,243 35,567 45,729 106,701 248,969 320,103 746,907 and 2,240,721, with no remainder.
Since 2,240,721 cannot be divided by just 1 and 2,240,721, it is a composite number.