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A117840 Smaller of two consecutive prime numbers with the same multiplicative digital root. 0

%I

%S 79,101,103,107,151,163,179,197,211,229,251,271,281,293,349,379,401,

%T 419,443,491,503,509,521,523,541,563,577,599,601,613,631,653,691,701,

%U 769,821,853,857,881,997,1009,1013,1019,1021,1031,1033,1039,1049,1051,1061

%N Smaller of two consecutive prime numbers with the same multiplicative digital root.

%e 79 and 83 are two consecutive primes with the same multiplicative digital root, namely 8.

%K base,nonn

%O 1,1

%A Luc Stevens (lms022(AT)yahoo.com), Apr 30 2006

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Last modified September 20 13:07 EDT 2020. Contains 337264 sequences. (Running on oeis4.)