Q: Is 43,640 a Composite Number?
A: Yes, 43,640 is a composite number.
The number 43,640 can be evenly divided by 1 2 4 5 8 10 20 40 1,091 2,182 4,364 5,455 8,728 10,910 21,820 and 43,640, with no remainder.
Since 43,640 cannot be divided by just 1 and 43,640, it is a composite number.