[2,3,2,5,3,7,2,3,4,11,2,13,5,4,2,17,3,19,3,5,7,23, 2,5,8,3,4,29,3,31,2,7,10,6,3,37,11,8,3,41,4,43,5, 4,13,47,2,7,4,10,6,53,3,8,3,11,16,59,3,61,17,4,2, 9,5,67,7,13,5,71,2,73,20,4,8,9,6,79,3,3,22,83,4, 11,23,16,4]