uk.searchengine.com Exclusively dedicated to the UK market
Perfect Numbers
 HOME    current search: Perfect Numbers    last search:
Perfect Numbers
     
fibonacci
fibonnaci
primes
fibbonacci
fibonnacci
factorization
fibonaci
prime
fibonachi
sequence
fibinacci
prime numbers
prime number
golden ratio
golden mean
golden rectangle
golden section
leonardo pisano
relatively prime
fibonacci's sequence
sieve of eratosthenes
golden ration
golden triangle
liber abaci
1 1 2 3 5 8
golden rule
nth term
number theory
2 3 5 7
fibinachi sequence
ulam spiral
sacred geometry
1 2 3 5 8 13 21
primitive root
ulam's spiral
halo mid
golden traingle
fibonacci's number
fibbonaci numbers
square root
liber abbaci
gulden snede
11 13 17
prime nubers
divisible by
neeraj kayal
quadratic residue
yoyo cc monash edu au bunyip primes
prime number shitting bear
golden square
Perfect Numbers


Perfect Numbers
Companies that offer products and services related to Perfect Numbers should be in our directory which currently contains more than 2 million listings. We do our best to deliver results at uk.searchengine.com so you get the most relevant information available today in the UK for your search for Perfect Numbers.

Top>Science>Math>Number Theory>Factoring>Perfect Numbers>



Aliquot Sequences open in new window
Statistics by Wolfgang Creyaufmueller, including many tables and links to factoring sites and software.
(http://home.t-online.de/home/Wolfgang.Creyaufmueller/aliquot)

Aliquot Sequences open in new window
Juan L. Varona's work on aliquot sequences examines sequences with start values up to 10000, and traces them to large composite values.
(http://www.unirioja.es/dptos/dmc/jvarona/aliquot.html)

Aliquot Sequences open in new window
Results and software from Paul Zimmermann, addressing the Catalan Conjecture and working on the difficult "Lehmer Five" sequences.
(http://www.loria.fr/~zimmerma/records/aliquot.html)

Aliquot Sequences open in new window
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.sci.kun.nl/math/~bosma/research/nuth/ali.htm)

Amicable Numbers open in new window
Observations on amicable pairs and their distribution, including Harshad and Happy Amicable pairs.
(http://www.shyamsundergupta.com/amicable.htm)

Cubes of Perfection open in new window
From Ivars Peterson's MathTrek column in MAA Online. Curious relationships satisfied by perfect numbers.
(http://www.maa.org/mathland/mathtrek_5_18_98.html)

John Voight open in new window
Includes his thesis on the nonexistence or otherwise of odd perfect numbers and the use of continued fraction methods.
(http://www.math.berkeley.edu/~jvoight/)

Multiperfect Number Search open in new window
Sources and binaries of Jason Moxham's searching software.
(http://www.maths.soton.ac.uk/~jlm/)

Multiply Perfect Numbers open in new window
Up-to-date information on multiperfect numbers and searchable database maintained by Achim Flammenkamp.
(http://wwwhomes.uni-bielefeld.de/achim/mpn.html)

On a Generalization of Perfect Numbers open in new window
J. L. Pe introduces perfect numbers relative to an arithmetical function f. Under this scheme, the usual perfect numbers are just one among many species of "f-perfect numbers". Several open problems and examples of perfect number sets are given, as well as a few f-amicable pairs.
(http://www.geocities.com/windmill96/fperfect/fperfect.html)

Perfect Numbers open in new window
A detailed history of the quest for perfect numbers, from Euclid to their present-day Mersenne discoveries.
(http://www-history.mcs.st-and.ac.uk/history/HistTopics/Perfe)

Perfect Numbers open in new window
Harry J. Smith's pages of the mathematics behind perfection, aliquot sequences and Mersenne numbers. Includes program listings and e-mail archives.
(http://pw1.netcom.com/~hjsmith/Perfect.html)

Perfect, Amicable and Sociable Numbers open in new window
Definitions, links and references of various applications of the sum of divisors function s(n).
(http://xraysgi.ims.uconn.edu:8080/amicable.html)

Tables of Aliquot Cycles open in new window
Data for various kinds up to 10^12, including unitary, infinitary, exponential, augmented and reduced varieties.
(http://amicable.homepage.dk/tables.htm)

The Perfect Number Journey open in new window
A Mathematics Enrichment Workshop introducing perfect numbers. Lessons and exercises extend over several pages. Aimed at interested middle and high school students.
(http://home1.pacific.net.sg/%7Enovelway/MEW2/lesson1.html)


Perfect Numbers
· DE
· ES
· FR
· NL
· US
Perfect Numbers
 
· UK Directory
· Global Directory
Perfect Numbers
 
· Bookmark us
· Contact us
· About us
· Privacy Policy
· Terms of Use
· Advertising
· List your Site
Perfect Numbers
Perfect Numbers Perfect Numbers Perfect Numbers
  Copyright © 2006 uk.searchengine.com and its licensors - All rights reserved


Computer   Compensation   Entertainment   Finance   Health   Insurance   Travel   Adult   Beauty   Cars   Dating   Electronics   Food & Wine   Gambling   Games   Gifts   Home & Garden   Internet   Jobs   Mobile Phone   Pension   Property   Shopping   Sports   Uk  
 
 

 
Help build the largest human-edited directory on the web.
Submit a Site - Open Directory Project - Become an Editor