%I A046502
%S A046502 29,37,43,53,67,73,83,127,137,163,167,173,199,223,233,251,257,269,271,
%T A046502 281,317,349,431,439,457,461,521,523,541,547,563,569,587,599,613,617,
%U A046502 631,641,653,659,761,821,827,853,857,859,919,991,1129,1153,1163,1217
%N A046502 Primes with multiplicative persistence value 2.
%H A046502 Eric Weisstein's World of Mathematics, <a href="http://mathworld.wolfram.com/
               MultiplicativePersistence.html">Multiplicative Persistence</a>
%e A046502 29 -> 2 * 9 -> [ 18 ] -> 1 * 8 -> [ 8 ] -> one digit in two steps.
%Y A046502 Cf. A046500, A046511.
%Y A046502 Sequence in context: A127956 A166088 A161724 this_sequence A049746 A097997 
               A134100
%Y A046502 Adjacent sequences: A046499 A046500 A046501 this_sequence A046503 A046504 
               A046505
%K A046502 nonn
%O A046502 0,1
%A A046502 Patrick De Geest (pdg(AT)worldofnumbers.com), Sep 15 1998.