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Difference between revisions of "Composite number"
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| − | A positive integer is '''composite''' if it is neither [[ | + | A positive [[integer]] is '''composite''' if it is neither [[prime]] nor equal to 1. The smallest composite is 4. |
If a number can be written as the product <math>a * b</math> where the integers <math>a</math> and <math>b</math> are both greater than 1, the number is composite. | If a number can be written as the product <math>a * b</math> where the integers <math>a</math> and <math>b</math> are both greater than 1, the number is composite. | ||
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| + | ==External links== | ||
| + | *[[Wikipedia:Composite number|Wikipedia]] | ||
[[Category:Math]] | [[Category:Math]] | ||
Latest revision as of 23:30, 26 October 2020
A positive integer is composite if it is neither prime nor equal to 1. The smallest composite is 4.
If a number can be written as the product [math]\displaystyle{ a * b }[/math] where the integers [math]\displaystyle{ a }[/math] and [math]\displaystyle{ b }[/math] are both greater than 1, the number is composite.
