Q: Is 1,129,780 a Composite Number?
A: Yes, 1,129,780 is a composite number.
The number 1,129,780 can be evenly divided by 1 2 4 5 10 20 56,489 112,978 225,956 282,445 564,890 and 1,129,780, with no remainder.
Since 1,129,780 cannot be divided by just 1 and 1,129,780, it is a composite number.