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4 votes
Are 1 and 0 prime numbers?

User Nre
by
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2 Answers

3 votes
Primes are only positive integers so 0 is not a prime. 1 is also not a prime because it has only 1 possible divisor.
User Jeff Cyr
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7.9k points
1 vote

0 and 1 are neither prime nor composite.

User Elenst
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