Science Central - All about Science

Thursday, 23 May, 2013

search

for
Directories
 
 
 
 Recent Listings
  Plant, Animal and Environmental Sciences [IJPAES]
  Public Health and Medical Research
  The Indian Journal Of Pharmacy Research (IJPOR)
  Bradford Private Investigator
  Basic Medical Sciences and Pharmacy (IJBMSP)
  IJAP Journal
  Applied Biology and Pharmaceutical Technology [IJABPT]
  Advanced Research In Electronics and Communication Engineering (IJARECE)
  The Journal Of Pharmacy
  The Private Detective
 
Category:  Science » Math » Number Theory » Factoring SUGGEST CATEGORY  |  SUBMIT A SITE

Factoring

Order by  Popularity  |  Alphabet

Sites

Records 1-20 of 40  |  Go to 1 2 Next >> page 
 



Sponsored Links:


Factoris (Popularity: )
http://wims.unice.fr/~wims/wims.cgi?lang=en&module=tool/algebra/factor.en&cmd=new&
Online calculator that factorizes large numbers, specified by formula.

Divisibility War (Popularity: )
http://edweb.sdsu.edu/courses/edtec670/Cardboard/card/d/Divisibility.html
A card game to teach divisibility rules.



Explaining the Divisibility Rules (Popularity: )
http://mathforum.org/k12/mathtips/ward.html
Proof of the elementary division rules, plus some lesser-known rules for larger divisors and other bases.

Factorization Using the Elliptic Curve Method (Popularity: )
http://www.alpertron.com.ar/ECM.HTM
Java applet that can be used to find 20- or 30-digit factors of numbers or numerical expressions up to 1000 digits long. It also computes the number and sum of ...



Factors (Popularity: )
http://factorzone.tripod.com/factors.htm
Lists the factors of every single number up to 600, for quick reference and as a resource for students.

Brilliant Numbers (Popularity: )
http://www.alpertron.com.ar/BRILLIANT.HTM
Tables of maximal and minimal numbers with two, three or four prime factors of the same length (in decimal notation).

Fermat Search (Popularity: )
http://www.fermatsearch.org/
Leonid Durman's Fermat number factoring site and program.

I Love Binary, Primes, and Factors (Popularity: )
http://home.earthlink.net:80/~usondermann/binary.html
Divisibility, primes and binary numbers.

The Factor Zone (Popularity: )
http://factorzone.tripod.com/
Aimed at grade school students and teachers, includes course guidelines, worksheets, and factor tables up to 600.

Divisibility Tests (Popularity: )
http://www.jimloy.com/number/divis.htm
Jim Loy explains the divisibility rules up to 11, including a detailed study of 7.

Factors of Numbers near Googolplex (Popularity: )
http://www.alpertron.com.ar/googol.htm
This table includes all known prime factors of the numbers in the range 10^(10^100) to 10^(10^100)+999, including more than 57000 prime factors of googolplex + 10.

FactorWorld (Popularity: )
http://www.crypto-world.com/FactorWorld.html
Dedicated to algorithms and computational results on integer factorization. Includes links to papers, downloadable software, and online resources.

The Anti-Divisor (Popularity: )
http://www.users.globalnet.co.uk/~perry/maths
A definition and description of the Anti-Divisor, and some related results.

Factorization of RSA-155 (Popularity: )
http://www.crypto-world.com/announcements/RSA155.txt
Announcement of factorization of a 512-bit RSA key using the General Number Field Sieve (GNFS).

Aliquot Sequences (Popularity: )
http://home.t-online.de/home/Wolfgang.Creyaufmueller/aliquote.htm
Statistics by Wolfgang Creyaufmueller, including many tables and links to factoring sites and software.

Sierpinski Problem (Popularity: )
http://www.prothsearch.net/sierp.html
Sierpinski proved there exist infinitely many odd integers k such that k*2^n+1 is composite for every n. Ray Ballinger coordinates a search to prove or disprove whether k=78557 is the ...

Divisibility Criteria (Popularity: )
http://www.cut-the-knot.com/blue/divisibility.html
Ways of telling whether one number divides another without actually carrying the division through, constructed here in terms of the digits of the number.

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

Fibonacci and Lucas Factorizations (Popularity: )
http://mersennus.net/fibonacci/
Tables of known factorizations of the first 10,000 Fibonacci and Lucas numbers.

Factors of Modified Fermat Numbers (Popularity: )
http://www.alpertron.com.ar/MODFERM.HTM
Factors of numbers of the form 4^(3^n)+2^(3^n)+1 and 4^(3^n)-2^(3^n)+1.

 
Records 1-20 of 40  |  Go to 1 2 Next >> page 

© 2005-2010 Science Central. All Rights Reserved