0,1

Eric Weisstein's World of Mathematics, Multiplicative Persistence

26899889 -> [ 4478976 ][ 338688 ][ 27648 ][ 2688 ][ 768 ][ 336 ][ 54 ][ 20 ][ 0 ] -> one digit in nine steps.

Cf. A046500 A046518.

Sequence in context: A086129 A121109 A046518 this_sequence A069342 A151698 A018187

Adjacent sequences: A046506 A046507 A046508 this_sequence A046510 A046511 A046512

nonn

Patrick De Geest (pdg(AT)worldofnumbers.com), Sep 15 1998.