User talk:Zerkroz

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Welcome![edit]

Hello, Zerkroz, and welcome to Wikipedia! Thank you for your contributions. I hope you like the place and decide to stay. Here are some pages that you might find helpful:

I hope you enjoy editing here and being a Wikipedian! Please sign your messages on talk pages using four tildes (~~~~); this will automatically insert your username and the date. If you need help, check out Wikipedia:Questions, ask me on my talk page, or ask your question on this page and then place {{help me}} before the question. Again, welcome! RJFJR (talk) 16:12, 2 August 2012 (UTC)

Power of two vs primeness[edit]

The sentence you removed is "257,885,161 ... One more than the largest known prime number" (emphasis mine). You are correct that this power-of-two is not prime, but that's not what this sentence is saying. I re-inserted that statement in the article, and also its ref that explicitly supports it. Regarding your edit-summary itself, 2^1 is also prime, but obviously that's not relevant to the larger powers at issue here. DMacks (talk) 16:10, 25 June 2014 (UTC)