most recent 30 from http://mathoverflow.net 2013-05-22T14:06:18Z http://mathoverflow.net/feeds/user/29233 http://www.creativecommons.org/licenses/by-nc/2.5/rdf http://mathoverflow.net/questions/113840/for-consecutive-primes-a-lt-b-lt-c-prove-that-ab-ge-c Bavid 2012-11-19T16:12:47Z 2013-02-10T00:54:54Z

<p>For consecutive primes $a\lt b\lt c$, prove that $a+b\ge c$.</p> <p>I cannot find a counter-example to this. Do we know if this inequality is true? Alternatively, is this some documented problem (solved or unsolved)? </p>