Answer

问题及解答

$\{2p_k-p_i\cdot p_j\mid p_i < p_j < p_k \}$

Posted by haifeng on 2015-04-23 10:19:50 last update 2015-04-23 10:19:50 | Edit | Answers (0)

设 $p_j$ 是第 $j$ 个素数, 考虑集合

\[\{2p_k-p_i\cdot p_j\mid p_i < p_j < p_k \}\]

 

Q. 该集合中是否有无穷多个素数?