# PrimeXTime-Lite — Kill time playing with primes

> Brain-exercising game involving prime number division and number manipulation. (iPhone/iPad app by Rick Hutchinson.)

- Source: https://appshunter.io/ios/app/primextime-lite/id1253704882 (this page in markdown: same URL + `.md`)
- Developer: [Rick Hutchinson](https://appshunter.io/developer/1253697991)
- Category: Games
- Price: Free
- Rating: 5.00/5 from 1 App Store ratings
- Age rating: 4+
- Requires: iOS 12.0 · 8 MB
- Languages: American English
- Released: 2017-07-07
- Data updated: 2026-07-07
- Monetization: free
- User reviews in markdown: https://appshunter.io/ios/app/primextime-lite/id1253704882/reviews.md

## What is PrimeXTime?

Kill some time and give your brain a little exercise at the same time with this simple game.  You start with a random number and then start dividing by single-digit primes (2, 3, 5 or 7).  When you can't do any more divisions you 'bump' the number -- multiplying by 10 and adding any single digit.  You win the game by reducing the original number to 1.

An ad-free version is also available.

## Key features

- Prime number division
- Number manipulation
- Brain exercise
- Simple gameplay
- Goal-oriented challenge


## Frequently asked questions about PrimeXTime

### What is the objective of PrimeXTime-Lite?

The objective of PrimeXTime-Lite is to reduce a randomly generated starting number to 1 by dividing it by single-digit primes (2, 3, 5, or 7) and performing 'bump' operations.

### How do you 'bump' a number in PrimeXTime-Lite?

A 'bump' operation in PrimeXTime-Lite involves multiplying the current number by 10 and then adding any single digit to it.

### What are the supported devices for PrimeXTime-Lite?

PrimeXTime-Lite is supported on iPhone, iPad, and iPod devices.

### What is the age rating for PrimeXTime-Lite?

PrimeXTime-Lite has an age rating of 4+, making it suitable for young players and adults alike.

### How often is PrimeXTime-Lite updated?

The latest version of PrimeXTime-Lite is 1.7, and it was last updated on October 14, 2022.

### Does PrimeXTime-Lite have ads?

No, PrimeXTime-Lite does not contain advertisements. An ad-free version is available, implying this version is also ad-free.

### What is the user rating for PrimeXTime-Lite?

PrimeXTime-Lite has received a perfect rating of 5.0 stars from 1 user review.

### Can I play PrimeXTime-Lite offline?

The description does not specify offline play, but the game mechanics suggest it does not require an internet connection for core gameplay.

## Version history (last 5 releases)

### 1.7 — 2022-10-14

Ads removed
Minor updates

### 1.6 — 2019-08-15

Maintenance update w/minor display improvements

### 1.5 — 2019-04-16

Maintenance release

### 1.4 — 2018-09-05

Maintenance release

### 1.3 — 2017-12-15

Minor bug fixes
Maintenance release

## More apps by Rick Hutchinson

- [HatPick-Lite](https://appshunter.io/ios/app/hatpick-lite/id1253697992)
- [HatPick](https://appshunter.io/ios/app/hatpick/id1253704501)
- [PrimeXTime](https://appshunter.io/ios/app/primextime/id1253706544)
- [Workoutz](https://appshunter.io/ios/app/workoutz/id1256681307)
- [So Much Resource](https://appshunter.io/ios/app/so-much-resource/id1470086569)

All apps by Rick Hutchinson: https://appshunter.io/developer/1253697991

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*Data collected daily from the US App Store and indexed by [AppsHunter](https://appshunter.io/). User reviews are verbatim App Store reviews. Ratings, prices and chart positions refresh continuously; this snapshot is from 2026-07-07.*