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A200924 Successive prime factors of 10^(10^100) - 10. 1

%I

%S 2,3,3,3,3,5,37,67,83,199,397,1231,1627,2707,3637,4519,21649,30307,

%T 34849,51203,52711,54547,56369,97561,115963,123493,136043,139987,

%U 149077,173923,199999,200003,333667,370477,513239,538987,666733,770437,943081,1466653

%N Successive prime factors of 10^(10^100) - 10.

%H Dario A. Alpern, <a href="http://www.alpertron.com.ar/googolm.pl">Known prime factors of Googolplex - 10</a>

%H Eric Weisstein's World of Mathematics, <a href="http://mathworld.wolfram.com/Googolplex.html">Googolplex</a>

%t Join[{2, 3, 3, 3, 3, 5}, Select[Prime[Range[7^6]], PowerMod[10, 10^100, #] == 10 &]]

%Y Cf. A200861, A200879.

%K fini,nonn

%O 1,1

%A _Arkadiusz Wesolowski_, Nov 24 2011

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Last modified June 24 04:02 EDT 2021. Contains 345416 sequences. (Running on oeis4.)