Q: Is 21,002,761 a Composite Number?

 A: Yes, 21,002,761 is a composite number.

Why is 21,002,761 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 21,002,761 can be evenly divided by 1 13 59 139 197 767 1,807 2,561 8,201 11,623 27,383 106,613 151,099 355,979 1,615,597 and 21,002,761, with no remainder.

Since 21,002,761 cannot be divided by just 1 and 21,002,761, it is a composite number.


More Examples

Number 21,002,75921,002,76021,002,76221,002,763
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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