Saturday, June 11, 2016

Exploring Mersenne primes 2^p -1

Just a note:
My app "Touch Integers ℤ (+ - × ÷)" is useful to explore the Mersenne primes:
Here there's a tiny exploration from 2^2 -1 to 2^23 -1.
We found all numbers prime, except when p==11 and p==23
Like everybody knows:

The search is made with:  "Touch Integers ℤ (+ - × ÷)" Android app:
http://www.nummolt.com

///////     UPDATE:  (August 2016)    ////////
Same exploration on Wagstaff Prime Numbers:  
 

 Woodall Primes:
 
     

Euler's Lucky numbers:

 
   

And Goldbach's Conjecture:
 
 


The exploration has been made with:  "Touch Integers ℤ (+ - × ÷)" Android app:
http://www.nummolt.com


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