primecount
🚀 Fast prime counting function implementations (by kimwalisch)
prime-spirals
Creates images of prime numbers in various spiral patterns. (by rjrosati)
| primecount | prime-spirals | |
|---|---|---|
| 1 | 3 | |
| 302 | 3 | |
| - | - | |
| 9.6 | 1.8 | |
| 18 days ago | about 3 years ago | |
| C++ | C++ | |
| BSD 2-clause "Simplified" License | Creative Commons Zero v1.0 Universal |
The number of mentions indicates the total number of mentions that we've tracked plus the number of user suggested alternatives.
Stars - the number of stars that a project has on GitHub. Growth - month over month growth in stars.
Activity is a relative number indicating how actively a project is being developed. Recent commits have higher weight than older ones.
For example, an activity of 9.0 indicates that a project is amongst the top 10% of the most actively developed projects that we are tracking.
Stars - the number of stars that a project has on GitHub. Growth - month over month growth in stars.
Activity is a relative number indicating how actively a project is being developed. Recent commits have higher weight than older ones.
For example, an activity of 9.0 indicates that a project is amongst the top 10% of the most actively developed projects that we are tracking.
primecount
Posts with mentions or reviews of primecount.
We have used some of these posts to build our list of alternatives
and similar projects.
-
What the biggest prime number we know, that we sure all numbers under it not prime number?
The MathWorld page on the prime counting function says that we learned in 2015 that there are 16,352,460,426,841,680,446,427,399 primes less than 1027; the github for the software used to compute that number says the program will work on any integer up to 1031. Expect it to take a loooong time to run on large numbers.
prime-spirals
Posts with mentions or reviews of prime-spirals.
We have used some of these posts to build our list of alternatives
and similar projects. The last one was on 2021-02-19.
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[OC] Prime numbers plotted on polar coordinates
Here are a couple of other spirals from a little C++ app I wrote a few years ago: https://imgur.com/a/8QTyxCj On the left are prime numbers spiraled, on the right are random numbers with the same density as the primes. https://github.com/rjrosati/prime-spirals
What are some alternatives?
When comparing primecount and prime-spirals you can also consider the following projects:
CTranslate2 - Fast inference engine for Transformer models
calc - C-style arbitrary precision calculator
primesieve - 🚀 Fast prime number generator
amgcl - C++ library for solving large sparse linear systems with algebraic multigrid method
Spiral Framework - High-Performance PHP Framework
faasm - High-performance stateful serverless runtime based on WebAssembly
stdgpu - stdgpu: Efficient STL-like Data Structures on the GPU
oneDNN - oneAPI Deep Neural Network Library (oneDNN)