Q: Is 20,720,010 a Composite Number?

 A: Yes, 20,720,010 is a composite number.

Why is 20,720,010 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 20,720,010 can be evenly divided by 1 2 3 5 6 10 15 23 30 46 69 115 138 230 345 690 30,029 60,058 90,087 150,145 180,174 300,290 450,435 690,667 900,870 1,381,334 2,072,001 3,453,335 4,144,002 6,906,670 10,360,005 and 20,720,010, with no remainder.

Since 20,720,010 cannot be divided by just 1 and 20,720,010, it is a composite number.


More Examples

Number 20,720,00820,720,00920,720,01120,720,012
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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