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Is 465 composite or prime

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Anonymous

9y ago
Updated: 8/21/2019

Just by looking at it, without doing anything fancy, we can see immediately that

it's divisible by 3 and 5, and after a moment's thought, we know that 15 is also

a factor. Any one of these would be enough to tell that it's not prime.

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Wiki User

13y ago

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