Q: Is 21,648,474 a Composite Number?

 A: Yes, 21,648,474 is a composite number.

Why is 21,648,474 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 21,648,474 can be evenly divided by 1 2 3 6 9 18 23 46 69 138 207 414 52,291 104,582 156,873 313,746 470,619 941,238 1,202,693 2,405,386 3,608,079 7,216,158 10,824,237 and 21,648,474, with no remainder.

Since 21,648,474 cannot be divided by just 1 and 21,648,474, it is a composite number.


More Examples

Number 21,648,47221,648,47321,648,47521,648,476
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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