Q: Is 400,728 a Composite Number?

 A: Yes, 400,728 is a composite number.

Why is 400,728 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 400,728 can be evenly divided by 1 2 3 4 6 8 12 24 59 118 177 236 283 354 472 566 708 849 1,132 1,416 1,698 2,264 3,396 6,792 16,697 33,394 50,091 66,788 100,182 133,576 200,364 and 400,728, with no remainder.

Since 400,728 cannot be divided by just 1 and 400,728, it is a composite number.


More Examples

Number 400,726400,727400,729400,730
Composite? yesyesyesyes
  • All positive natural numbers are either a prime number or a composite number (except the number 1, which is neither).

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