Q: Is 1,321,109 a Composite Number?
A: No, 1,321,109 is not a composite number; it is a prime number.
The number 1,321,109 can be evenly divided by 1 and 1,321,109, with no remainder.
Since 1,321,109 can be divided by just 1 and 1,321,109, it is not a composite number.