Q: Is 2,243,661 a Composite Number?
A: Yes, 2,243,661 is a composite number.
The number 2,243,661 can be evenly divided by 1 3 7 21 49 147 15,263 45,789 106,841 320,523 747,887 and 2,243,661, with no remainder.
Since 2,243,661 cannot be divided by just 1 and 2,243,661, it is a composite number.