Importance: Medium ✭✭
Author(s): Geoffrey Marnell
Subject: Number Theory
Keywords: prime
Recomm. for undergrads: no
Posted by: princeps
on: March 23rd, 2012
Conjecture   Every even number greater than $ 10 $ can be represented as the sum of an odd prime number and an odd semiprime .


*[M] Geoffrey R. Marnell, "Ten Prime Conjectures", Journal of Recreational Mathematics 33:3 (2004-2005), pp. 193--196.

* indicates original appearance(s) of problem.


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