https://github.com/iamazeem/cppprimenumberprograms
C++ Prime Number Programs
https://github.com/iamazeem/cppprimenumberprograms
cpp hacktoberfest prime-numbers
Last synced: 8 months ago
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C++ Prime Number Programs
- Host: GitHub
- URL: https://github.com/iamazeem/cppprimenumberprograms
- Owner: iamazeem
- License: mit
- Created: 2015-01-30T03:53:52.000Z (about 11 years ago)
- Default Branch: master
- Last Pushed: 2020-10-01T09:38:34.000Z (over 5 years ago)
- Last Synced: 2023-02-28T00:41:33.811Z (about 3 years ago)
- Topics: cpp, hacktoberfest, prime-numbers
- Language: C++
- Homepage: https://github.com/iamAzeem/CppPrimeNumberPrograms
- Size: 15.6 KB
- Stars: 3
- Watchers: 2
- Forks: 5
- Open Issues: 2
-
Metadata Files:
- Readme: README.md
- License: LICENSE
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README
# C++ Prime Number Programs
## Introduction
Prime Number: http://en.wikipedia.org/wiki/Prime_number
Emirp Number: http://en.wikipedia.org/wiki/Emirp
## Some Facts about Prime Numbers
The following facts are good to know before writing prime numbers' programs:
1. There is only one EVEN prime number i.e. 2.
2. For a prime test, you don't have to test all the numbers. You can test a
number up to its square root only.
3. The C++ `` header provides a
[`sqrt()`](http://en.cppreference.com/w/cpp/numeric/math/sqrt) function. Use
`` header for C.
## Programs
This collection contains the following C++ programs:
- Prime Number Test
- Prime Numbers Generation
- Prime Numbers Generation (Reverse)
- [Emirp](http://en.wikipedia.org/wiki/Emirp) Number Test
- Prime Factors ...
Any suggestions to improve or enhance these programs are always welcome.
## License
[MIT](LICENSE)