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Timeline for prime powers between n and 2n

Current License: CC BY-SA 3.0

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Jun 9, 2013 at 14:51 vote accept Chebolu
Apr 28, 2011 at 15:24 vote accept Chebolu
Apr 28, 2011 at 15:24
Apr 27, 2011 at 18:35 vote accept Chebolu
Apr 27, 2011 at 18:35
Apr 27, 2011 at 17:24 comment added Tony Huynh I wonder if there is an elementary proof of this without using PNT, like Erdős' proof of Bertrand's Postulate?
Apr 27, 2011 at 16:53 vote accept Chebolu
Apr 27, 2011 at 18:22
Apr 27, 2011 at 16:01 comment added Chebolu Thank you very much for your quick answer. Yes, it answers the question, and it goes to show the power of the PNT.
Apr 27, 2011 at 15:48 history answered Johan Wästlund CC BY-SA 3.0