About Prime Factory
A richly featured app for everything involving prime numbers. Available utilities: -Test numbers for primality. -Calculate a number's unique prime factorization. -List every divisor of a number. -Generate a random prime
A richly featured app for everything involving prime numbers.
Available utilities:
-Test numbers for primality.
-Calculate a number's unique prime factorization.
-List every divisor of a number.
-Generate a random prime, with the option to specify a range in which the prime is to be found.
-Browse through a complete list of the first 10,000 primes.
-Calculate pi(n), the prime counting function. This is the number of primes less than or equal to n.
-Calculate the greatest common divisor (GCD) of two numbers.
-Calculate the lowest common multiple (LCM) of two numbers.
-Find the value of Euler's totient function, phi(n). This is the number of positive integers less than or equal to n that are coprime to n.
Most features allow testing of numbers up to 9,999,999,999,999,999 (10^16 -1).
This app is completely free and is not ad supported.
Previous Versions
Here you can find the changelog of Prime Factory since it was posted on our website on 2013-08-23 20:33:56.
The latest version is 1.2 and it was updated on 2024-04-19 18:18:54. See below the changes in each version.
Prime Factory version 1.2
Updated At: 2011-01-24
Prime Factory version 1.2
Updated At: 2011-01-24
Changes: Several fixes and updates
Disclaimer
Official Google Play Link
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