Q: Is 1,421,608 a Composite Number?
A: Yes, 1,421,608 is a composite number.
The number 1,421,608 can be evenly divided by 1 2 4 8 17 34 68 136 10,453 20,906 41,812 83,624 177,701 355,402 710,804 and 1,421,608, with no remainder.
Since 1,421,608 cannot be divided by just 1 and 1,421,608, it is a composite number.