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“光棍”素数
下面引用由moranhuishou在 2010/12/27 10:49am 发表的内容:
所谓“鸭蛋”素数,就是 10^n+1之类的素数。 猜想这里面除了11,101之外,已经很少很少或者再没有别的素数了。 因为n为奇数,都是11的倍数; n为2*奇数,都是101的倍数: ... 只有当 n=2^p ... 找些“鸟蛋”素数给大家看看
即:707,70000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000007, …之类的.
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