Q: Is 426,640 a Composite Number?
A: Yes, 426,640 is a composite number.
The number 426,640 can be evenly divided by 1 2 4 5 8 10 16 20 40 80 5,333 10,666 21,332 26,665 42,664 53,330 85,328 106,660 213,320 and 426,640, with no remainder.
Since 426,640 cannot be divided by just 1 and 426,640, it is a composite number.