A little known fact about prime numbers
Posted by E-George on November 20, 2007
Did you know that 1 is not a prime number? Well it’s not. No, really. It’s not. Lookit:
In mathematics, a prime number (or a prime) is a natural number which has exactly two distinct natural number divisors: 1 and itself. An infinitude of prime numbers exists, as demonstrated by Euclid in [...]
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