Q: Is 4,009,221 a Composite Number?
A: Yes, 4,009,221 is a composite number.
The number 4,009,221 can be evenly divided by 1 3 9 29 87 261 15,361 46,083 138,249 445,469 1,336,407 and 4,009,221, with no remainder.
Since 4,009,221 cannot be divided by just 1 and 4,009,221, it is a composite number.