Q: Is 256,289 a Composite Number?
A: Yes, 256,289 is a composite number.
The number 256,289 can be evenly divided by 1 11 23 253 1,013 11,143 23,299 and 256,289, with no remainder.
Since 256,289 cannot be divided by just 1 and 256,289, it is a composite number.