login
Trajectory of 48 under prime factor concatenation procedure.
2

%I #11 Dec 28 2020 02:48:39

%S 48,2,2,2,2,3,71,313,3,11,2161,3,13,199,401,19,43,109,3517,11,17,109,

%T 877,1087,23,1481,7039,46591,3,3,7,53,67,1034726207,3,

%U 11251223678242069,23,4583,2952795526741,359,5782291,1130063089

%N Trajectory of 48 under prime factor concatenation procedure.

%H Sean A. Irvine, <a href="/A037941/b037941.txt">Table of n, a(n) for n = 0..54</a>

%H Patrick De Geest, <a href="http://www.worldofnumbers.com/topic1.htm">Home Primes</a>

%e 48 = 2*2*2*2*3, so the next terms are 2,2,2,2,3; 22223 = 71*313, so the next terms are 71, 313; 71313 = 3*11*2161, so then we get 3, 11, 2161; etc.

%Y Cf. A037273.

%K fini,full,nonn,tabf,base

%O 0,1

%A _Jeff Burch_

%E Edited by _Charles R Greathouse IV_, Apr 30 2010