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math@lemmy.worldEnglish · 1 year ago

Is there a name for numbers whose factors only consist of prime numbers but are not prime in themselves?

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Is there a name for numbers whose factors only consist of prime numbers but are not prime in themselves?

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math@lemmy.worldEnglish · 1 year ago

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For example, 22 has factors of 2 and 11, both prime numbers, yet 22 itself is not prime.

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1 year ago
Semiprime numbers.

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