Q: Is 1,400,721 a Composite Number?
A: Yes, 1,400,721 is a composite number.
The number 1,400,721 can be evenly divided by 1 3 7 21 66,701 200,103 466,907 and 1,400,721, with no remainder.
Since 1,400,721 cannot be divided by just 1 and 1,400,721, it is a composite number.