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Is 2n prime or composite

Updated: 10/17/2024
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7y ago

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2 is a Prime number. 2 times anything but 1 is composite.

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7y ago
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13y ago

Assuming n is a positive integer, 2n is prime if n = 2 and composite otherwise.

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Q: Is 2n prime or composite
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If n is anumber is 2n prime or composite?

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