Prime Number Spiral9.00 - Download

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Publisher Description

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 coloring 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.



About Prime Number Spiral

Prime Number Spiral is a free software published in the Mathematics list of programs, part of Education.

This Mathematics program is available in English. It was last updated on 29 September, 2026. Prime Number Spiral is compatible with the following operating systems: Windows.

The company that develops Prime Number Spiral is Hermetic Systems. The latest version released by its developer is 9.00.

The download we have available for Prime Number Spiral has a file size of 1.0 MB. Just click the green Download button above to start the downloading process. The program is listed on our website since 2016-08-07 and was downloaded 0 times. We have already checked if the download link is safe, however for your own protection we recommend that you scan the downloaded software with your antivirus. Your antivirus may detect the Prime Number Spiral as malware if the download link is broken.

How to install Prime Number Spiral on your Windows device:
  • Click on the Download button on our website. This will start the download from the website of the developer.
  • Once the Prime Number Spiral is downloaded click on it to start the setup process (assuming you are on a desktop computer).
  • When the installation is finished you should be able to see and run the program.

Program Details


General

Publisher
Released Date
2016-08-07
Languages
English

Category

Category
Subcategory

System requirements

Operating systems
Win XP,Win 98,Win 2000,WinVista x32,WinVista x64,Win7 x32,Win7 x64,Win8 x32,Win8 x64,Win10 x32,Win10 x6

Download information

File size
1.0 MB
Total downloads
0

Pricing

License model
Free
Price

Version History


Here you can find the changelog of Prime Number Spiral since it was posted on our website on 2015-04-26. The latest version is 9.00 and it was updated on Apps112 on 29 September, 2026. See below the changes in each version:

version 9.00

posted on 2016-08-07

version 7.57

posted on 2007-04-04

Minor improvements.

Disclaimer


External Download


We do not host Prime Number Spiral on our servers. We did not scan it for viruses, adware, spyware or other type of malware. This app is hosted by the software publisher and passed their terms and conditions to be listed there. We recommend caution when installing it.

The external download link for Prime Number Spiral is provided to you by apps112.com without any warranties, representations or guarantees of any kind, so access it at your own risk.

If you have questions regarding this particular app contact the publisher directly. For questions about the functionalities of apps112.com contact us.





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Users Rating:
  0.0/5     0
Downloads: 0
Updated At: 2026-09-29
Publisher: Hermetic Systems
Operating System: Windows
License Type: Free

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