Q: Is 721,722 a Composite Number?

 A: Yes, 721,722 is a composite number.

Why is 721,722 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 721,722 can be evenly divided by 1 2 3 6 37 74 111 222 3,251 6,502 9,753 19,506 120,287 240,574 360,861 and 721,722, with no remainder.

Since 721,722 cannot be divided by just 1 and 721,722, it is a composite number.


More Examples

Number 721,720721,721721,723721,724
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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