Q: Is 21,012,010 a Composite Number?

 A: Yes, 21,012,010 is a composite number.

Why is 21,012,010 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 21,012,010 can be evenly divided by 1 2 5 10 89 178 445 890 23,609 47,218 118,045 236,090 2,101,201 4,202,402 10,506,005 and 21,012,010, with no remainder.

Since 21,012,010 cannot be divided by just 1 and 21,012,010, it is a composite number.


More Examples

Number 21,012,00821,012,00921,012,01121,012,012
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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