Prime Division - Numbers Game app icon

Prime Division - Numbers Game

Become a master of numbers! Break down huge numbers into their prime factors!

Hypnotic Owl · com.hypnoticowl.prime

Not rated yet 5K+ downloads v1.22 24.4 MB Android 7.0+ PEGI 3 · Everyone

  • Signature matches the Google Play version Details

At a glance

Latest version
v1.22 (81)
Updated
Sep 30, 2026 (9 days ago)
APK size
24.4 MB
Requires
Android 7.0+ (API 24)
CPU support
ARM 64-bit
Graphics
OpenGL ES 2.0+
Category
Casual (game)
Listed since
Nov 2, 2021 (at least)
Permissions
2
Website
HypnoticOwl.com
Developer contact
[email protected]
Privacy
Developer's privacy policy

About this APK

Prime Division - Numbers Game is a game by Hypnotic Owl in the Casual category, listed since at least November 2021. It includes native code only for ARM 64-bit, so it won't install on phones that can only run 32-bit apps.

Since version 1.20, the minimum Android version rose from 5.1 to 7.0. It asks for 2 permissions, none of them sensitive. It asks for the same permissions as version 1.21.

What's new in v1.22

Version 1.21 • Updated Unity and SDKs (fixing Security Vulnerability) • Improved Resolution Handling Version 1.19 • Updated Unity and SDKs • Removed Analytics • Removed In App Purchases for now Version 1.15: • Completely removed ads! • Upgrading the game unlocks all modes now • Added privacy options for GDPR compliance • Updated Unity3D Engine • Fixed minor bugs That's all for now. Have fun dividing! If you come across any issues please let us know at [email protected]

Description

From the listing uploaded by “appupdater”.

What do the following numbers have in common: 2, 3, 5, 7, 11, 13, 29, …? That’s right, they’re prime numbers! Try the new game of 2016 – Prime Division, the ultimate numbers challenge by Hypnotic Owl! Prime Division is the brand-new, unique free numbers game by Hypnotic Owl, the indie developer awarded the “Deutscher Computerspielepreis” (German computer game award). Instructions In Prime Division, your job is to quickly break down numbers into their prime factors. Within ten seconds, pick the correct factors from the given prime numbers! Here’s an example: 35 = 7 X 5 You’re given the number 35, so you select the prime numbers seven and five from the squares below. Earn experience points and unlock five additional game modes! Sounds easy? Then put that gray matter to work and test yourself! If you’re into number puzzles or brain games you’ll absolutely love Prime Division’s math brainteasers! Time to dust off that brain! Prime Division also is fun and efficient memory and maths training. Features ✓ The most awesome numbers game about prime factorization ever! ✓ Six exciting game modes (Standard, Minute, Speed, Six, Roman, and Random) ✓ Challenging achievements ✓ Global and friends leaderboards ✓ Personal statistics ✓ Autosaves ✓ Clear and easy-to-use interface ✓ Game entirely in English During development, this was important to us: ✓ We wanted to create a game about numbers! ✓ Mini game (takes only very little storage space) ✓ Play without WiFi ✓ Play without an internet connection, perfect for on the move ✓ The game had to boot up fast. ✓ It’s free (in the sense of play the numbers game for free) Feedback We’re a small indie development studio, creating games for fun and the fascination of development. Should you run into problems or want to suggest improvements, just drop us a line: [email protected] Many thanks to everybody who helped and supported us during development of this numbers game! Your feedback was very valuable! If you enjoy the game and want to support us too, you can help by doing translations for further languages. Just contact us! It’s not a lot of text either. And naturally, we’d be very happy if you rated Prime Division five stars! Disclaimer This numbers game is free to play and does not ask for any critical permissions. Enjoy! - The team of Hypnotic Owl

Version history

3 versions are listed, going back to v1.20. Since v1.22 it requires Android 7.0+.

All 3 versions

Security & authenticity

Security rating: Trusted

Signing certificate

  • Signature matches the Google Play version Checked by the source store on Sep 30, 2026.
  • Certificate issued to “Hypnotic Owl” This is the certificate of the Google Play version.
  • Same certificate as the 2 other versions checked

Store checks and file details

  • Developer signature verified Sep 30, 2026
  • Validated against Google Play Sep 30, 2026
  • Signed byC=04425, ST=Sachsen, L=Taucha, O=Hypnotic Owl, OU=Development, CN=Jan Lachnit
  • Signing certificate (SHA-1)B1:A6:32:7B:A6:75:DD:EB:D3:24:03:93:50:C0:F8:05:80:36:92:86
  • File MD5c815c9a0f2268bbfc79459c8b4ec8108
  • Uploaded by “appupdater” Gold tier · 117,810 followers · uploading since 2020

Scans and ratings come from the source store; the certificate comparisons are AAPKs's own, made from the files' published signatures (2 other versions compared). AAPKs doesn't scan files itself — compare the MD5 and signer after downloading.

Permissions (2)

Prime Division - Numbers Game requests 2 permissions, none of them sensitive.

Prime Division - Numbers Game APK: questions and answers

Is there a version of Prime Division - Numbers Game for older Android phones?

The current version needs Android 7.0 or later. Version 1.21 is the newest listed build that installs on Android 5.1 and later. Get version 1.21 · All versions

Can I install this APK over the version I already have?

Yes, if your installed copy is older. It is signed like the Google Play version, so Android installs it as an update and keeps your data.

Is the Prime Division - Numbers Game APK safe?

No one can promise that a file is safe, but some things can be checked. The source store rates this file Trusted. Its signature matches the Google Play version. It is signed with the same certificate as the 2 other versions checked. After downloading, check that the file's MD5 is c815c9a0f2268bbfc79459c8b4ec8108.

Tags

More Casual games