---
title: "Prefacto - Prime Numbers - Reviews, Revenue and Downloads in Sweden | Apple App Store"
description: "Discover the power of prime numbers with Prefacto!  Prefacto is your go-to app for everything related to prime numbers. Whether you're a math enthusiast, a student, or just curious, this app provides "
---

# Prefacto - Prime Numbers — Sweden

![Prefacto App Icon](https://is1-ssl.mzstatic.com/image/thumb/Purple221/v4/9d/d3/94/9dd394e9-f13c-1d09-445a-be50b33a1235/AppIcon-0-0-1x_U007epad-0-1-85-220.png/434x0w.png)

**Developer:** [Daniel Springer](https://apptail.io/developer/daniel-springer-jOcc)
**Category:** Reference
**Rating:** 1.0/5 (1 ratings)
**Price:** Free
**Bundle ID:** io.github.danispringer.Prime-Numbers-Fun
**Store:** Apple App Store
**Country:** Sweden
**Version:** 8.22 (released 2026-01-08)
**Original Release:** 2018-08-01
**Languages:** English

**App Store Link:** [Download on Apple App Store](https://apps.apple.com/se/app/app/id1402417667)
**AppTail Page:** [https://apptail.io/app/prefacto-prime-numbers-fFre/sweden](https://apptail.io/app/prefacto-prime-numbers-fFre/sweden)

## Prefacto Description
Discover the power of prime numbers with Prefacto!

Prefacto is your go-to app for everything related to prime numbers. Whether you're a math enthusiast, a student, or just curious, this app provides a comprehensive set of tools—all without requiring an internet connection.

FEATURES:

- PRIME NUMBER VERIFICATION: Instantly check if any number is prime.
- PRIME RANGE LISTING: Generate a list of prime numbers within any specified range.
- PRIME FACTORIZATION: Break down any number into its prime factors quickly and efficiently.
- GENERATE CUSTOM RANDOM PRIME NUMBERS: Create random prime numbers with customizable digits, up to 20 digits.
- SPEED TEST: Find out which phone is the fastest between your friends by racing up to 100 million.
- SAVE & SHARE RESULTS: Easily save or share your findings with others.

WHY PREFACTO?

- OFFLINE FUNCTIONALITY: Enjoy full functionality without needing an internet connection.
- LIGHTWEIGHT: Designed to be efficient and avoid taking up significant storage space on your device.
- SPEED: Experience fast calculations and instant results.
- MAXIMUM POWER: Check the **highest** numbers of **any** other app, thanks to advanced algorithms.

Dive into the fascinating world of prime numbers with Prefacto. Download now and start exploring!

## Prefacto Screenshots
- [Screenshot 1](https://is1-ssl.mzstatic.com/image/thumb/Purple211/v4/e8/4d/de/e84ddec6-5062-82ff-82e1-0fa0474c637c/3ba10321-b985-4a38-8598-fb5bd506e835_Screenshot-iPhone_13_Pro_Max-0A-Check-Home_1_C2F5CFC7-3C59-4AAC-A2FC-800D5F032118.png/1284x2778.png)
- [Screenshot 2](https://is1-ssl.mzstatic.com/image/thumb/Purple211/v4/39/46/c5/3946c5da-5011-afae-ef74-7a41ab20f879/a56176ba-a9ed-4159-9e0b-8675c451365a_Screenshot-iPhone_13_Pro_Max-0B-Check_1_6D7077ED-93B8-44F4-B764-18D8289EB25A.png/1284x2778.png)
- [Screenshot 3](https://is1-ssl.mzstatic.com/image/thumb/Purple211/v4/c7/3e/14/c73e1499-3c1a-eae7-80aa-39137ab43785/fb06a5b5-478b-4cd5-878f-f6f016189a98_Screenshot-iPhone_13_Pro_Max-1B-List_1_A40D49E6-D92C-4822-A83C-BEEDEE73CAD7.png/1284x2778.png)
- [Screenshot 4](https://is1-ssl.mzstatic.com/image/thumb/Purple211/v4/e2/1f/50/e21f50bb-d442-1660-a412-89781012f556/e856892f-837f-414f-9bb1-873032abe1b8_Screenshot-iPhone_13_Pro_Max-1B-List_1_3958ED7C-687F-4EE7-AC11-4B54188973EC.png/1284x2778.png)
- [Screenshot 5](https://is1-ssl.mzstatic.com/image/thumb/Purple221/v4/5d/96/d8/5d96d82a-0fba-916e-087a-2bfcf4c40572/69bb608b-3ba2-485c-9f32-a79a7e5097bd_Screenshot-iPhone_13_Pro_Max-00-Home_1_0FA6AAE5-5617-465C-B2CF-A70F2DC6010C.png/1284x2778.png)
- [Screenshot 6](https://is1-ssl.mzstatic.com/image/thumb/Purple211/v4/1b/48/59/1b48590d-25fc-6ccb-29a8-2939adff2cc8/ccf283a1-ad1f-4095-b40c-e5729620ab86_Screenshot-iPhone_13_Pro_Max-2A-Factorize-Home_1_E7FFB337-DD26-4365-89E6-604C159F5FE2.png/1284x2778.png)
- [Screenshot 7](https://is1-ssl.mzstatic.com/image/thumb/Purple211/v4/5b/f4/e3/5bf4e39b-55d6-45d2-2187-381746ab12b8/c617517e-8d69-452b-8612-f14a0bbec47c_Screenshot-iPhone_13_Pro_Max-2B-Factorize_1_D28E8096-ECD6-4314-8185-483EE5722AE1.png/1284x2778.png)
- [Screenshot 8](https://is1-ssl.mzstatic.com/image/thumb/Purple221/v4/36/ff/43/36ff4316-bba5-9e29-a0d3-39c240dd003c/44bc1f80-be71-4f68-8bcd-9e66a4a75491_Screenshot-iPhone_13_Pro_Max-3A-Randomize-Home_1_B05691B3-31D4-4589-9A90-5C0EF74C6E0B.png/1284x2778.png)
- [Screenshot 9](https://is1-ssl.mzstatic.com/image/thumb/Purple221/v4/1d/b1/c8/1db1c801-3948-e2c2-df75-ae57521312d6/5e7db464-c5ae-4036-a257-27ba2311346d_Screenshot-iPhone_13_Pro_Max-3B-Randomize_1_86BD62FF-C627-4C5D-B105-B6797DBEC879.png/1284x2778.png)
- [Screenshot 10](https://is1-ssl.mzstatic.com/image/thumb/Purple211/v4/c4/87/2b/c4872be9-91b0-173b-9dee-b3f196956104/696bf48d-b160-4cef-9a7c-4c1855ebe2b0_Screenshot-iPhone_13_Pro_Max-4B-Next_1_46FB62A9-935E-423D-A016-79CDABB7A5D4.png/1284x2778.png)

## Prefacto Rating Breakdown in Sweden
- 5 stars: 0 (0%)
- 4 stars: 0 (0%)
- 3 stars: 0 (0%)
- 2 stars: 0 (0%)
- 1 stars: 1 (100%)






## Prefacto Available In
- [United States](https://apptail.io/app/prefacto-prime-numbers-fFre/united-states)
- [Mexico](https://apptail.io/app/prefacto-prime-numbers-fFre/mexico)
- [United Kingdom](https://apptail.io/app/prefacto-prime-numbers-fFre/united-kingdom)
- [Canada](https://apptail.io/app/prefacto-prime-numbers-fFre/canada)
- [Italy](https://apptail.io/app/prefacto-prime-numbers-fFre/italy)
- [Netherlands](https://apptail.io/app/prefacto-prime-numbers-fFre/netherlands)
- [Pakistan](https://apptail.io/app/prefacto-prime-numbers-fFre/pakistan)
- [Czechia](https://apptail.io/app/prefacto-prime-numbers-fFre/czechia)
- [Poland](https://apptail.io/app/prefacto-prime-numbers-fFre/poland)
- [Japan](https://apptail.io/app/prefacto-prime-numbers-fFre/japan)
- [France](https://apptail.io/app/prefacto-prime-numbers-fFre/france)
- [Romania](https://apptail.io/app/prefacto-prime-numbers-fFre/romania)
- [Sweden](https://apptail.io/app/prefacto-prime-numbers-fFre/sweden)
- [Denmark](https://apptail.io/app/prefacto-prime-numbers-fFre/denmark)
- [Dominican Republic](https://apptail.io/app/prefacto-prime-numbers-fFre/dominican-republic)
- [Algeria](https://apptail.io/app/prefacto-prime-numbers-fFre/algeria)
- [Ecuador](https://apptail.io/app/prefacto-prime-numbers-fFre/ecuador)
- [Egypt](https://apptail.io/app/prefacto-prime-numbers-fFre/egypt)
- [Spain](https://apptail.io/app/prefacto-prime-numbers-fFre/spain)
- [Finland](https://apptail.io/app/prefacto-prime-numbers-fFre/finland)
- [Greece](https://apptail.io/app/prefacto-prime-numbers-fFre/greece)
- [Hong Kong SAR China](https://apptail.io/app/prefacto-prime-numbers-fFre/hong-kong)
- [Indonesia](https://apptail.io/app/prefacto-prime-numbers-fFre/indonesia)
- [Ireland](https://apptail.io/app/prefacto-prime-numbers-fFre/ireland)
- [Israel](https://apptail.io/app/prefacto-prime-numbers-fFre/israel)
- [India](https://apptail.io/app/prefacto-prime-numbers-fFre/india)
- [South Korea](https://apptail.io/app/prefacto-prime-numbers-fFre/south-korea)
- [Kuwait](https://apptail.io/app/prefacto-prime-numbers-fFre/kuwait)
- [Kazakhstan](https://apptail.io/app/prefacto-prime-numbers-fFre/kazakhstan)
- [Lebanon](https://apptail.io/app/prefacto-prime-numbers-fFre/lebanon)
- [Sri Lanka](https://apptail.io/app/prefacto-prime-numbers-fFre/sri-lanka)
- [Lithuania](https://apptail.io/app/prefacto-prime-numbers-fFre/lithuania)
- [Malaysia](https://apptail.io/app/prefacto-prime-numbers-fFre/malaysia)
- [Nigeria](https://apptail.io/app/prefacto-prime-numbers-fFre/nigeria)
- [Norway](https://apptail.io/app/prefacto-prime-numbers-fFre/norway)
- [New Zealand](https://apptail.io/app/prefacto-prime-numbers-fFre/new-zealand)
- [Peru](https://apptail.io/app/prefacto-prime-numbers-fFre/peru)
- [Philippines](https://apptail.io/app/prefacto-prime-numbers-fFre/philippines)
- [Portugal](https://apptail.io/app/prefacto-prime-numbers-fFre/portugal)
- [Russia](https://apptail.io/app/prefacto-prime-numbers-fFre/russia)
- [Saudi Arabia](https://apptail.io/app/prefacto-prime-numbers-fFre/saudi-arabia)
- [Singapore](https://apptail.io/app/prefacto-prime-numbers-fFre/singapore)
- [Thailand](https://apptail.io/app/prefacto-prime-numbers-fFre/thailand)
- [Türkiye](https://apptail.io/app/prefacto-prime-numbers-fFre/turkey)
- [Taiwan](https://apptail.io/app/prefacto-prime-numbers-fFre/taiwan)
- [Ukraine](https://apptail.io/app/prefacto-prime-numbers-fFre/ukraine)
- [Vietnam](https://apptail.io/app/prefacto-prime-numbers-fFre/vietnam)
- [United Arab Emirates](https://apptail.io/app/prefacto-prime-numbers-fFre/united-arab-emirates)
- [South Africa](https://apptail.io/app/prefacto-prime-numbers-fFre/south-africa)
- [Argentina](https://apptail.io/app/prefacto-prime-numbers-fFre/argentina)
- [Austria](https://apptail.io/app/prefacto-prime-numbers-fFre/austria)
- [Australia](https://apptail.io/app/prefacto-prime-numbers-fFre/australia)
- [Azerbaijan](https://apptail.io/app/prefacto-prime-numbers-fFre/azerbaijan)
- [Belgium](https://apptail.io/app/prefacto-prime-numbers-fFre/belgium)
- [Bulgaria](https://apptail.io/app/prefacto-prime-numbers-fFre/bulgaria)
- [Belarus](https://apptail.io/app/prefacto-prime-numbers-fFre/belarus)
- [Switzerland](https://apptail.io/app/prefacto-prime-numbers-fFre/switzerland)
- [Chile](https://apptail.io/app/prefacto-prime-numbers-fFre/chile)
- [China](https://apptail.io/app/prefacto-prime-numbers-fFre/china)
- [Colombia](https://apptail.io/app/prefacto-prime-numbers-fFre/colombia)
- [Germany](https://apptail.io/app/prefacto-prime-numbers-fFre/germany)

---

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