Q: Is 6,540 a Composite Number?
A: Yes, 6,540 is a composite number.
The number 6,540 can be evenly divided by 1 2 3 4 5 6 10 12 15 20 30 60 109 218 327 436 545 654 1,090 1,308 1,635 2,180 3,270 and 6,540, with no remainder.
Since 6,540 cannot be divided by just 1 and 6,540, it is a composite number.