Tuesday, March 5, 2013

823

823 is a prime number.

821 and 823 form a twin prime pair. 823 forms a prime quadruplet with 821, 827, and 829.

823 = 12345/(1 + 2 + 3 + 4 + 5).

823 is a number that does not have any digits in common with its cube (557441767).


Victor Hugo's novel Les Misérables contains a sentence of 823 words, one of the longest sentences in the French language.

Source: Prime Curios!

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