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Old 2017-04-20, 20:24   #12
science_man_88
 
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http://mathworld.wolfram.com/Semiprime.html producing semiprimes in theory if you add 1 to the sum of two primes you are calculating the sum of proper divisors of the semiprime produced aka the aliquot sequence sum. an emirpimes search ? etc.

Last fiddled with by science_man_88 on 2017-04-20 at 20:26
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Old 2017-04-20, 21:16   #13
VicDiesel
 
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Quote:
Originally Posted by axn View Post
RSA encryption.
Societal relevance! Thanks.

Victor.
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