Q: Is 21,966 a Composite Number?
A: Yes, 21,966 is a composite number.
The number 21,966 can be evenly divided by 1 2 3 6 7 14 21 42 523 1,046 1,569 3,138 3,661 7,322 10,983 and 21,966, with no remainder.
Since 21,966 cannot be divided by just 1 and 21,966, it is a composite number.