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A179520 Primes p containing no zero digits and such that p+1 is divisible by every digit of p. 2

%I #10 Aug 29 2016 14:10:00

%S 11,23,113,131,167,211,233,263,269,311,359,383,431,443,727,863,1163,

%T 1217,1223,1259,1361,1427,1439,1613,1619,1637,1721,1777,1823,1847,

%U 2111,2213,2221,2243,2267,2333,2339,2393,2411,2423,2621,2633,2663,2687,2699,2969,3221,3323,3329,3491

%N Primes p containing no zero digits and such that p+1 is divisible by every digit of p.

%H Harvey P. Dale, <a href="/A179520/b179520.txt">Table of n, a(n) for n = 1..1000</a>

%t Select[Prime[Range[25000]],DigitCount[#,10,0]==0&&AllTrue[(#+1)/ IntegerDigits[ #],IntegerQ]&] (* Requires Mathematica version 10 or later *)

%Y Cf. A081981.

%K nonn,base

%O 1,1

%A Harvey P. Dale and _N. J. A. Sloane_, Jan 08 2011

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Last modified April 24 06:39 EDT 2024. Contains 371920 sequences. (Running on oeis4.)