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3 September, 23:11

Is 1 a prime number?

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Answers (2)
  1. 3 September, 23:36
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    Answer: 1 is neither a prime or composite number.

    Step-by-step explanation:

    1 is known as a special number as it is not prime or composite. 0 is also a special number.
  2. 4 September, 00:47
    0
    The definition of a prime number is a positive integer that has exactly two positive divisors. However, 1 only has one positive divisor (1 itself), so it is not prime.
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