Prime Numbers Portable

Made as the portable counterpart of Prime Numbers, this is a very simple program that can help math students and other users quickly find all prime numbers in a given range, as well as to decompose them.

It comes loaded with just a few intuitive options that should be easy to figure out by users, regardless of their previous experience with software applications.

Since installation is not required, you can drop the program files in any part of the hard drive and just click the executable to launch Prime Numbers. Otherwise, you can copy it to a pen drive or other removable storage unit, in order to launch it on any PC with minimum effort and no other installers.

Unlike most installers, Prime Numbers doesn't modify Windows registry settings or create extra files on the disk without your permission, leaving no traces behind after its removal.

The GUI is represented by a small window with a neatly organized structure that provides direct access to all main options.

It's possible to specify a range to locate all containing prime numbers, save them to a text document, as well as to decompose a given number into primes. The tool prompts an error dialog if you input 0 or 1.

It implements an option for checking a number to find out if it's prime. Apart from the fact that you can switch to a different UI language, there are no other notable options available here.

We haven't come across any unpleasant surprises as far as stability is concerned, thanks to the fact that Prime Numbers worked smoothly and didn't hang or crash. It calculates and decomposes prime numbers swiftly while remaining light on system resources.

Taking everything into account, this utility delivers a fast and simple solution to calculating prime numbers, but it doesn't bring any outstanding features to the table.