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1 is not a Prime number. By definition, a prime number has exactly two distinct divisors: 1 and itself. Thus, 1 cannot be a prime.
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Earn +20 ptsQ: Is 1 a prime number or not?
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Is 1 a prime or prime?
No 1 is neither a prime number or a composite number
Are 1 and 2 prime numbers?
2 is a prime number. 1 is not a prime number
What are all of the factors of a prime number?
It is always 1 and the prime number itself.
Is 0 or 1 a prime number?
1 is a prime number, but 0 is neither a prime number nor a composite number.
Is 1 a square and prime number?
No but it can be a square number because 1*1 = 1
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