Q: Is 28,861 a Composite Number?
A: Yes, 28,861 is a composite number.
The number 28,861 can be evenly divided by 1 7 19 31 49 133 217 589 931 1,519 4,123 and 28,861, with no remainder.
Since 28,861 cannot be divided by just 1 and 28,861, it is a composite number.