Is Prime?
Free App
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About Is Prime?
Checks if a number is prime or composite. If the number is composite, it is also decomposed into a unique product of prime numbers. A table with primes is also provided in the options menu. No ads.
All Application Badges
Free
downl.
downl.
Android
2.1+
2.1+
Bug
buster
buster
Android app
App History & Updates
What's Changed
version 1.4
Numbers up to 100 digits are allowed. A few bugs are fixed to improve the application stability.
version 1.3
instant indication that the number is composite or candidate prime; further calculations for big numbers can be cancelled with the BACK key; the next candidate prime is calculated for composite numbers
version 1.4
Numbers up to 100 digits are allowed. A few bugs are fixed to improve the application stability.
version 1.3
instant indication that the number is composite or candidate prime; further calculations for big numbers can be cancelled with the BACK key; the next candidate prime is calculated for composite numbers
More downloads Is Prime? reached 500 - 1 000 downloads
by Z####:
Pros: Simple UI, convenient to use. Cons: Title may not be grammatically right. Visuals need improvement, a help sheet to explain some of the terms or symbols would be nice.