Q: Is 143,661 a Composite Number?
A: Yes, 143,661 is a composite number.
The number 143,661 can be evenly divided by 1 3 7 21 6,841 20,523 47,887 and 143,661, with no remainder.
Since 143,661 cannot be divided by just 1 and 143,661, it is a composite number.