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Old 2020-06-13, 11:59   #1
enzocreti
 
Mar 2018

10248 Posts
Default 3 classes of pg primes

I noticed that there are at least 3 pg(k) primes with k multiple of something

I mean

Pg(215), pg(69660), pg(92020) with 215, 69660, 92020 multiple of 215

pg(6231) and pg(51456) with 6231 and 51456 multiple of 201

and

Pg(75894) and pg(56238) with 75894 and 56238 multiple of 546

Last fiddled with by enzocreti on 2020-06-13 at 11:59
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