Q: Is 21,441 a Composite Number?
A: Yes, 21,441 is a composite number.
The number 21,441 can be evenly divided by 1 3 7 21 1,021 3,063 7,147 and 21,441, with no remainder.
Since 21,441 cannot be divided by just 1 and 21,441, it is a composite number.