Q: Is 221,149 a Composite Number?
A: Yes, 221,149 is a composite number.
The number 221,149 can be evenly divided by 1 37 43 139 1,591 5,143 5,977 and 221,149, with no remainder.
Since 221,149 cannot be divided by just 1 and 221,149, it is a composite number.