Q: Is 427,640 a Composite Number?
A: Yes, 427,640 is a composite number.
The number 427,640 can be evenly divided by 1 2 4 5 8 10 20 40 10,691 21,382 42,764 53,455 85,528 106,910 213,820 and 427,640, with no remainder.
Since 427,640 cannot be divided by just 1 and 427,640, it is a composite number.