所有的奇数都是质数吗?理由是?

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select * from tbl_Articles WHERE ArticleID=2360691 LIMIT 0,1
select * from tbl_Articles_data WHERE ArticleID=2360691 LIMIT 0,1
select * from tbl_Articles_sphinx where id=2360691 LIMIT 0,1
SELECT ArticleID,Title FROM tbl_Articles WHERE ArticleID IN(1095119,394148,2154026,1093819,1045549,409507,1411653,614565,3452090,1046579,1078019,1141305,3501388,1097215,3487859,1048717,3479906,2889495,3164865,1092332,1095560,1096430,1149192,3171466,2392213,2279244,426813,1053718,1084531,1542016) ORDER BY field (ArticleID,1095119,394148,2154026,1093819,1045549,409507,1411653,614565,3452090,1046579,1078019,1141305,3501388,1097215,3487859,1048717,3479906,2889495,3164865,1092332,1095560,1096430,1149192,3171466,2392213,2279244,426813,1053718,1084531,1542016)