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Is 640 a composite number

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Anonymous

∙ 15y ago
Updated: 8/17/2019

A composite number is any number greater than 1, which is non-prime: in other words, any number that can be divided by any whole number besides itself and 1.

Since 640 can be divided by 2 (multiple times, in fact) and 5, it is indeed composite.

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∙ 15y ago
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