Q: Is 1,800,042 a Composite Number?
A: Yes, 1,800,042 is a composite number.
The number 1,800,042 can be evenly divided by 1 2 3 6 300,007 600,014 900,021 and 1,800,042, with no remainder.
Since 1,800,042 cannot be divided by just 1 and 1,800,042, it is a composite number.