Q: Is 1,040,780 a Composite Number?
A: Yes, 1,040,780 is a composite number.
The number 1,040,780 can be evenly divided by 1 2 4 5 10 13 20 26 52 65 130 260 4,003 8,006 16,012 20,015 40,030 52,039 80,060 104,078 208,156 260,195 520,390 and 1,040,780, with no remainder.
Since 1,040,780 cannot be divided by just 1 and 1,040,780, it is a composite number.