prime! Apk

Latest version 14

06 Nov 2024

Apk Infos

Version	14
Rating	4.8/5, based on 61 votes
Size‎	281.2 KB
Requires Android	Android 4.2+ (Jelly Bean)
Author's Notes	prime!® 12 computes prime factorization.

About prime! APK

Table Of Contents

Application description
Latest updates
How to install prime! APK?
Questions & Answers
Reviews from verified install users

Description

prime!® 12 computes prime factorization of integers as large as you want.

Latest updates

What's new in version 14

Usage and presentation improvements.

How to install prime! APK on Android phone or tablet?

Download prime! APK file from ApkClean, then follow these steps:

Update Phone Settings

Go to your phone Settings page
Tap Security or Applications (varies with device)
Check the Unknown Sources box
Confirm with OK

Go to Downloads

Open Downloads on your device by going to My Files or Files
Tap the APK file you downloaded (com.dekaedra.prime-v14-ApkClean.apk)
Tap Install when prompted, the APK file you downloaded will be installed on your device.

Older Versions

14 (14)	281.2 KB
12 (12)	285 KB

Questions & Answers

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As soon as the Play Store finds a version of the app newer than the one you've sideloaded, it will commence an update.

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User's Reivew

5 ★Unbeatable. Close to the fast number factorisers you can find online in terms of speed (thinking of factordb or Number Empire, to be completely transparent), but I'm having a hard time understanding how the algorithm works. On the one hand probable primes less than 10^60 are confirmed prime almost immediately, even the 126-digit 1111...1109 took only about 2.5 seconds, but on the other hand the first time I tried the 34-digit 5777...7773 it wasn't able to factorise it? Seems unpredictable

5 ★I'm impressed by the speed. Also most factoring apps handle only small numbers up to 18 digits, but this one does large numbers as well. One thing I'm missing is time estimate when factorisation is in progress.

5 ★This app is very fast, even for 100-digit numbers. It factors 2^346+1 almost instantly. It's the best app for finding prime factors. I would suggest omitting '1' from the prime factors of a number, since 1 is a unit, not a prime, but that's a very minor annoyance. Edit: I just realized that I accidentally gave this app only 1 star. Sorry! I meant 5 stars, and would give it 6 if I could.

5 ★I tried dozens, and this app rules. Massive numbers 50+ digits long factored in seconds. I checked results against other apps which took much longer time, and the results are the same. Awesome job ☺

5 ★Nobody had never offered anything like that, so light and compact.

1 ★Only determines prime #s, not factorization. Useless.

5 ★I loved it, it's excellent, it's outstanding, and many more things to say.

5 ★This App is amazingly fast! So, I recommend this App highly. I'd give it 6 stars if I could. If the authors plan a new version in the future, I would like to see: 1) the ability to enter expressions, like 2^101 - 1, instead of having to enter all of the digits; this would make it easier to enter large numbers. 2) help text that describes how the app factors numbers, maybe a tutorial with links to Wikipedia articles.

5 ★Was very fast