Q: Is 6,690 a Composite Number?
A: Yes, 6,690 is a composite number.
The number 6,690 can be evenly divided by 1 2 3 5 6 10 15 30 223 446 669 1,115 1,338 2,230 3,345 and 6,690, with no remainder.
Since 6,690 cannot be divided by just 1 and 6,690, it is a composite number.