Q: Is 21,104 a Composite Number?
A: Yes, 21,104 is a composite number.
The number 21,104 can be evenly divided by 1 2 4 8 16 1,319 2,638 5,276 10,552 and 21,104, with no remainder.
Since 21,104 cannot be divided by just 1 and 21,104, it is a composite number.