Q: Is 1,640,724 a Composite Number?
A: Yes, 1,640,724 is a composite number.
The number 1,640,724 can be evenly divided by 1 2 3 4 6 12 136,727 273,454 410,181 546,908 820,362 and 1,640,724, with no remainder.
Since 1,640,724 cannot be divided by just 1 and 1,640,724, it is a composite number.