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Fun, simple Prime Numbers application performs the following functions very quickly.
1. Determines if an integer entered is prime.
2. Provides a total count and a list of all the prime numbers between 0 and the number entered.
Fun application sounds. Simplified user interface. Very fast.
What's New in Version 2.0
• New Factors Feature
• View all Factors for any number
• New App Icon
• Updated User Interface Design
Serious errors in this app
I teach math at Tulsa Community College and I have begun writing mobile apps of my own . This app incorrectly claims that the number one is a prime number. A prime number by definition is a counting number GREATER THAN ONE whose only factors are one and itself. Also when I enter 0 to see if it is a prime, it tells me that zero is not even a valid number! The instructions called for an integer, which has included zero for over a thousand years (and longer than that in some cultures). These two mistakes are unforgivable, particularly since the primary target audience consists of students. We already have enough trouble with so many high school graduates who know nothing about math; we don't need apps like this one adding to the problem. I certainly hope that this corrected ASAP.
Susan M L Oliver
Math Instructor Tulsa Community College
Owner Megaritz Software and Training
Highly reccomend this app. This app is very under rated and a great utility. Can list prime numbers below certain numbers, factors, and you can search to see if a # is prime. Truly one of my favorite reference apps
A Prime Number Gem!
A wonderful, fun, and educational app! I actually kind of liked the sound effects that accompanied the app's results in its earlier incarnation, but I'm happy to trade that for the factorization ability!
- Category: Education
- Updated: Mar 07, 2012
- Version: 2.0
- Size: 8.2 MB
- Language: English
- Seller: ESS International Corporation
- © ESS International Corporation
Compatibility: Requires iOS 3.1 or later. Compatible with iPhone, iPad, and iPod touch.