Q: Is 21,450,475 a Composite Number?

 A: Yes, 21,450,475 is a composite number.

Why is 21,450,475 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 21,450,475 can be evenly divided by 1 5 25 79 395 1,975 10,861 54,305 271,525 858,019 4,290,095 and 21,450,475, with no remainder.

Since 21,450,475 cannot be divided by just 1 and 21,450,475, it is a composite number.


More Examples

Number 21,450,47321,450,47421,450,47621,450,477
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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