Program: Prime Number Spiral - For exploring the Prime Number Spiral.
Prime - Education - Learning
| Shareware | 1.63 MB | V. 7.00 | http://www.hermetic.ch/ |
| US$ 15.00 EUR 12.75 | 01 / 2006 | 2 | Switzerland | |
|
Download (1.63 Meg) - ScreenShot - More Info N Links | ||||
Latest Changes: Added ability to ascertain number at a location in the grid.
Description: The Prime Number Spiral (a.k.a. the Ulam Spiral) is formed by marking the prime numbers in a spiral a ... more
More Programs
SoftSamba.co.uk
|
Browse Category:
|
|
All Categories for Home
Main Sections SoftSamba.co.uk
More Info. Program: Prime Number Spiral
The Prime Number Spiral (a.k.a. the Ulam Spiral) is constructed as follows: Consider a rectangular grid. We start with the central point and arrange the positive integers in a spiral fashion (anticlockwise). The prime numbers are then marked. There is a tendency for the prime numbers to occur on diagonal lines, however far out into the spiral one goes. This is software is for exploring the Prime Number Spiral. It also (a) allows colouring of the prime numbers in various ways, (b) displays a random arrangement to compare with the primes and (c) shows how square and triangular numbers are located on the spiral.
All Categories for Home
This list is all sub-categories for Home. Current sub-category is highlighted in red.
For Other Main categories: Main Sections SoftSamba.co.uk
Main Sections SoftSamba.co.uk
- Build Site
- Business N Finance
- Disk N DeskTop
- Games
- Home
- Learning
- Pics N Drawings
- Programming
- Screen Savers
- Sound N Video
- Surfing