Q: Is 2,561,225 a Composite Number?
A: Yes, 2,561,225 is a composite number.
The number 2,561,225 can be evenly divided by 1 5 25 53 265 1,325 1,933 9,665 48,325 102,449 512,245 and 2,561,225, with no remainder.
Since 2,561,225 cannot be divided by just 1 and 2,561,225, it is a composite number.