已知3个质数的倒数和为则这3个质数的和为（）。

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SQL Error: select id,body,options from ***_enewstiku where sourceid='25985' and id < 2180989 and id<>'2180989' order by id desc limit 5 SQL Error: select id,body,options from ***_enewstiku where sourceid='25985' and id > 2180989 and id<>'2180989' order by id asc limit 5