Wednesday, May 2, 2012

943

943 = 23 x 41.

943*349! - 1 is a titanic prime.

943 is a Lucas 6-step number.

943 and the 943rd prime (7451) have only the digit 4 in common (A107935).

943 is the sum of 18 and no fewer nonzero fourth powers (A046049): 943 = 44 + 34 + 34 + 34 + 34 + 34 + 34 + 34 + 34 + 24 + 24 + 14 + 14 + 14 + 14 + 14 + 14 + 14.

Source: Prime Curios!

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