Find numbers n in base 2 where n is prime and all it's digits are 1: Difference between revisions

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(Created page with "{{Draft task}} ;Task: Find numbers n in base 2 where n is prime and all it's digits are 1 Let 1 < n < 10000 =={{header|Ring}}== <lang ring> load "stdlib.ring" num = 0 limit...")
 
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;Task:
Find numbers n in base 2 where n is prime and all it's digits are 1
<br>Let 1 < n < 10000
 
=={{header|Ring}}==
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