Q: Is 2,742,021 a Composite Number?
A: Yes, 2,742,021 is a composite number.
The number 2,742,021 can be evenly divided by 1 3 9 199 597 1,531 1,791 4,593 13,779 304,669 914,007 and 2,742,021, with no remainder.
Since 2,742,021 cannot be divided by just 1 and 2,742,021, it is a composite number.