10981
EXPLORE
LATEST
ABOUT
AUTHORING AREA
PARTICIPATE
Your browser does not support JavaScript or it may be disabled!
Square Spiral for a Given Number of Divisors
Ulam marked the primes by counting along a square spiral. This Demonstration generalizes that to show the numbers with a given number of divisors along the spiral.
Contributed by:
Michael Schreiber
and
George Beck
SNAPSHOTS
DETAILS
This extends the Demonstration
Primality Bit Spiral
.
RELATED LINKS
Prime Spiral
(
Wolfram
MathWorld
)
Primality Bit Spiral
(
Wolfram Demonstrations Project
)
PERMANENT CITATION
"
Square Spiral for a Given Number of Divisors
" from
the Wolfram Demonstrations Project
http://demonstrations.wolfram.com/SquareSpiralForAGivenNumberOfDivisors/
Contributed by:
Michael Schreiber
and
George Beck
Share:
Embed Interactive Demonstration
New!
Just copy and paste this snippet of JavaScript code into your website or blog to put the live Demonstration on your site.
More details »
Download Demonstration as CDF »
Download Author Code »
(preview »)
Files require
Wolfram
CDF Player
or
Mathematica
.
Related Demonstrations
More by Author
Spiral of Primes
Enrique Zeleny
Sieve of Eratosthenes
George Beck
A Geometric Proof of the Square Pyramidal Number Formula
Okay Arik
The Four-Number Game
Theodore S. Erickson (Wheeling Jesuit University)
Dissecting a Square to Four Squares
Izidor Hafner
The Lucas Magic Square
Ed Pegg Jr
Consecutive Smooth Numbers
Ed Pegg Jr
196-Algorithm: Palindromic Numbers
Vladimir Feinberg
Generating the Surreal Numbers
Ken Caviness
The Four Numbers Game
Jaime Rangel-Mondragon
Related Topics
Number Theory
Recreational Mathematics
Browse all topics
Note: To run this Demonstration you need Mathematica 7+ or the free Mathematica Player 7EX
Download or upgrade to
Mathematica Player 7EX
I already have
Mathematica Player
or
Mathematica 7+