Q: Is 1,372,221 a Composite Number?
A: Yes, 1,372,221 is a composite number.
The number 1,372,221 can be evenly divided by 1 3 9 27 81 243 5,647 16,941 50,823 152,469 457,407 and 1,372,221, with no remainder.
Since 1,372,221 cannot be divided by just 1 and 1,372,221, it is a composite number.