Q: Is 1,428,728 a Composite Number?

 A: Yes, 1,428,728 is a composite number.

Why is 1,428,728 a composite number?

A composite number is a number that can be divided evenly by more numbers than 1 and itself. It is the opposite of a prime number.

The number 1,428,728 can be evenly divided by 1 2 4 7 8 14 28 31 56 62 124 217 248 434 823 868 1,646 1,736 3,292 5,761 6,584 11,522 23,044 25,513 46,088 51,026 102,052 178,591 204,104 357,182 714,364 and 1,428,728, with no remainder.

Since 1,428,728 cannot be divided by just 1 and 1,428,728, it is a composite number.


More Examples

Number 1,428,7261,428,7271,428,7291,428,730
Composite? yesyesyesyes
  • All positive natural numbers are either a prime number or a composite number (except the number 1, which is neither).

Explore more about the number 1,428,728:


Ask a Question