[1,2,3,2,5,3,7,2,3,5,11,2,13,7,5,2,17,3,19,5,7,11, 23,2,5,13,3,7,29,5,31,2,11,17,7,3,37,19,13,2,41,7, 43,11,3,23,47,2,7,5,17,13,53,3,11,2,19,29,59,5,61, 31,3,2,13,11,67,17,23,7,71,3,73,37,5,19,11,13,79, 2,3,41,83,7,17]