质数都是合数对吗?

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select * from tbl_Articles WHERE ArticleID=592528 LIMIT 0,1
select * from tbl_Articles_data WHERE ArticleID=592528 LIMIT 0,1
select * from tbl_Articles_sphinx where id=592528 LIMIT 0,1
SELECT ArticleID,Title FROM tbl_Articles WHERE ArticleID IN(1074309,1179774,3433727,597117,1155172,708232,511812,792665,710342,765245,865258,420838,1048551,796873,1576737,773157,3334589,872048,776181,540711,1146680,816647,968938,1025760,459954,3400828,1049213,923647,1029811,546410) ORDER BY field (ArticleID,1074309,1179774,3433727,597117,1155172,708232,511812,792665,710342,765245,865258,420838,1048551,796873,1576737,773157,3334589,872048,776181,540711,1146680,816647,968938,1025760,459954,3400828,1049213,923647,1029811,546410)