Answers

2014-03-19T11:42:42+08:00
Yes it is. :) Next to that is 13,17,19,23...............................
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2014-03-19T17:29:47+08:00
It's constant. 2,3,5,7,11,13,17,19,23,29,31,37,41,43,47,53,59,61,67,71,73,79,83,89,97...
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