Q: Is 21,171,427 a Composite Number?

 A: Yes, 21,171,427 is a composite number.

Why is 21,171,427 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 21,171,427 can be evenly divided by 1 601 35,227 and 21,171,427, with no remainder.

Since 21,171,427 cannot be divided by just 1 and 21,171,427, it is a composite number.


More Examples

Number 21,171,42521,171,42621,171,42821,171,429
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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