Q: Is 511,720 a Composite Number?

 A: Yes, 511,720 is a composite number.

Why is 511,720 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 511,720 can be evenly divided by 1 2 4 5 8 10 11 20 22 40 44 55 88 110 220 440 1,163 2,326 4,652 5,815 9,304 11,630 12,793 23,260 25,586 46,520 51,172 63,965 102,344 127,930 255,860 and 511,720, with no remainder.

Since 511,720 cannot be divided by just 1 and 511,720, it is a composite number.


More Examples

Number 511,718511,719511,721511,722
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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