Q: Is 2,145,021 a Composite Number?
A: Yes, 2,145,021 is a composite number.
The number 2,145,021 can be evenly divided by 1 3 199 597 3,593 10,779 715,007 and 2,145,021, with no remainder.
Since 2,145,021 cannot be divided by just 1 and 2,145,021, it is a composite number.