Directory: Top/Science/Math/Number_Theory/Factoring/Perfect

Top / Science / Math / Number_Theory / Factoring / Perfect_Numbers /

Aliquot Sequences
Aliquot sequences arise in iterating the sum-of-divisors function s. Bosma has calculated tables up to start value 50,000 and 80 digits.
http://www.math.ru.nl/~bosma/research/nuth/ali.html
Ru.nl ~ Site Info Whois Trace Route RBL Check

Perfect Numbers
Harry J. Smith's pages of the mathematics behind perfect numbers, aliquot sequences and Mersenne numbers. Includes program listings and e-mail archives.
http://www.geocities.com/hjsmithh/Perfect.html
Geocities.com ~ Site Info Whois Trace Route RBL Check

Aliquot Sequences
Statistics by Wolfgang Creyaufmueller, including many tables and links to factoring sites and software.
http://www.aliquot.de/aliquote.htm
Aliquot.de ~ Site Info Whois Trace Route RBL Check