Q: Is 20,449 a Composite Number?
A: Yes, 20,449 is a composite number.
The number 20,449 can be evenly divided by 1 11 13 121 143 169 1,573 1,859 and 20,449, with no remainder.
Since 20,449 cannot be divided by just 1 and 20,449, it is a composite number.