Q: Is 21,438,012 a Composite Number?

 A: Yes, 21,438,012 is a composite number.

Why is 21,438,012 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 21,438,012 can be evenly divided by 1 2 3 4 6 12 1,786,501 3,573,002 5,359,503 7,146,004 10,719,006 and 21,438,012, with no remainder.

Since 21,438,012 cannot be divided by just 1 and 21,438,012, it is a composite number.


More Examples

Number 21,438,01021,438,01121,438,01321,438,014
Composite? yesyesnoyes
  • All positive natural numbers are either a prime number or a composite number (except the number 1, which is neither).

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