View Single Post 2011-01-14, 19:20 #177 bchaffin   Sep 2010 Portland, OR 5638 Posts Done with my three 147s: 147270: added 72 terms (min 100 digits): i866 (size 110) = 2^2 * 7 * 47 * c107 147378: added 93 terms (min 100 digits): i1019 (size 110) = 2 * 3 * 41 * 5077 * 20441 * c100 147756: added 90 terms (min 106 digits): i1405 (size 113) = 2 * 3 * 5 * 97 * 17346871 * c102 And also all the 148Ks: 148008: added 155 terms (min 100 digits): i1077 (size 112) = 2 * 3 * c111 148064: added 47 terms (min 107 digits): i875 (size 116) = 2^4 * 31 * 41 * c112 148122: added 87 terms (min 101 digits): i1428 (size 110) = 2 * 3 * 1231 * 2749 * c102 148164: added 59 terms (min 100 digits): i995 (size 111) = 2^2 * 3 * 7 * 29 * 8387 * 15083 * c100 148302: added 215 terms (min 101 digits): i946 (size 116) = 2^3 * 3 * 59 * 715639 * c107 148500: added 31 terms (min 104 digits): i1058 (size 115) = 2^2 * 3 * 7 * 59 * 307 * c109 148680: added 20 terms (min 103 digits): i1027 (size 110) = 2^3 * 3 * 5 * 32117 * c103 148728: added 132 terms (min 100 digits): i808 (size 113) = 2^4 * 3^2 * 5 * 11 * 17 * 31 * c106 148776: added 72 terms (min 100 digits): i1173 (size 110) = 2 * 3 * 97 * c107 Taking 147828, 147960. Last fiddled with by bchaffin on 2011-01-14 at 19:21  