Q: Is 21,338,075 a Composite Number?

 A: Yes, 21,338,075 is a composite number.

Why is 21,338,075 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 21,338,075 can be evenly divided by 1 5 11 25 31 55 155 275 341 775 1,705 2,503 8,525 12,515 27,533 62,575 77,593 137,665 387,965 688,325 853,523 1,939,825 4,267,615 and 21,338,075, with no remainder.

Since 21,338,075 cannot be divided by just 1 and 21,338,075, it is a composite number.


More Examples

Number 21,338,07321,338,07421,338,07621,338,077
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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