Q: Is 1,115,643 a Composite Number?
A: Yes, 1,115,643 is a composite number.
The number 1,115,643 can be evenly divided by 1 3 373 997 1,119 2,991 371,881 and 1,115,643, with no remainder.
Since 1,115,643 cannot be divided by just 1 and 1,115,643, it is a composite number.