Q: Is 1,421,356 a Composite Number?
A: Yes, 1,421,356 is a composite number.
The number 1,421,356 can be evenly divided by 1 2 4 355,339 710,678 and 1,421,356, with no remainder.
Since 1,421,356 cannot be divided by just 1 and 1,421,356, it is a composite number.