Q: Is 728 a Composite Number?

 A: Yes, 728 is a composite number.

Why is 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 728 can be evenly divided by 1 2 4 7 8 13 14 26 28 52 56 91 104 182 364 and 728, with no remainder.

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


More Examples

Number 726727729730
Composite? yesnoyesyes
  • All positive natural numbers are either a prime number or a composite number (except the number 1, which is neither).

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