Q: Is 2,138,481 a Composite Number?
A: Yes, 2,138,481 is a composite number.
The number 2,138,481 can be evenly divided by 1 3 9 17 27 51 81 153 459 1,377 1,553 4,659 13,977 26,401 41,931 79,203 125,793 237,609 712,827 and 2,138,481, with no remainder.
Since 2,138,481 cannot be divided by just 1 and 2,138,481, it is a composite number.