Q: Is 21,470,042 a Composite Number?

 A: Yes, 21,470,042 is a composite number.

Why is 21,470,042 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 21,470,042 can be evenly divided by 1 2 11 22 31 62 341 682 31,481 62,962 346,291 692,582 975,911 1,951,822 10,735,021 and 21,470,042, with no remainder.

Since 21,470,042 cannot be divided by just 1 and 21,470,042, it is a composite number.


More Examples

Number 21,470,04021,470,04121,470,04321,470,044
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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