Prime Factory

Name: Prime Factory
Rating: 5.00 (74 reviews)
Author: Alchemy

LiveAlchemy1 app · 7.8K installsEducationFreeorg.alchemy.prime

A richly featured app for everything involving prime numbers.

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Total installs: 7,828
Installs / day: 0
Rating: 5.0★
Released: 24 Jan 2011
Last update: 10 Jun 2016
Countries: —

Install history

exact counter from Google Play

30dAll

Installs per day · last 90 days

Change timeline

No changes recorded yet. We compare every crawl with the previous one and list title, icon, screenshots, description, version, price and availability changes here.

Country availability

Availability has not been checked for this app yet. “Check all countries” looks the app up in about 140 Google Play storefronts and shows where it is live, listed but not installable, or missing — plus any country-specific (custom) store listings.

Top countries

Country data will be available soon.

We estimate where downloads come from using the app’s position in Google Play’s top charts in about 140 countries. This app is not in any chart we have collected yet; the estimate appears as soon as it is.

Top chart positions

Not in any tracked top chart.

App manifest

Read this app's manifest from Google Play: permissions, declared SDKs, components and AdMob app ID. Saved analysis appears here automatically.

Data safety

declared by the developer on Google Play

No data shared with third parties
No data collected

This is the developer's own declaration, summarised from the Play listing. The permissions below show what the app is technically able to access.

Store listing

Full description

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.

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