Q: Is 20,013,021 a Composite Number?

 A: Yes, 20,013,021 is a composite number.

Why is 20,013,021 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 20,013,021 can be evenly divided by 1 3 7 9 21 27 49 63 147 189 343 441 1,029 1,323 2,161 3,087 6,483 9,261 15,127 19,449 45,381 58,347 105,889 136,143 317,667 408,429 741,223 953,001 2,223,669 2,859,003 6,671,007 and 20,013,021, with no remainder.

Since 20,013,021 cannot be divided by just 1 and 20,013,021, it is a composite number.


More Examples

Number 20,013,01920,013,02020,013,02220,013,023
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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