Base 2 Repunits
Table
Format: small prime × proven prime<size> × (probable prime)<size> × [composite]<size> × {unknown}<size>
100: | \[2^{100}-1\] | 3 × 53 × 11 × 31 × 41 × 101 × 251 × 601 × 1801 × 4051 × 8101 × 268501 |
101: | \[2^{101}-1\] | 7432339208719<13> × 341117531003194129<18> |
102: | \[2^{102}-1\] | 32 × 7 × 103 × 307 × 2143 × 2857 × 6529 × 11119 × 43691 × 131071 |
103: | \[2^{103}-1\] | 2550183799 × 3976656429941438590393<22> |
104: | \[2^{104}-1\] | 3 × 5 × 17 × 53 × 157 × 1613 × 2731 × 8191 × 858001 × 308761441 |
105: | \[2^{105}-1\] | 72 × 31 × 71 × 127 × 151 × 337 × 29191 × 106681 × 122921 × 152041 |
106: | \[2^{106}-1\] | 3 × 107 × 6361 × 69431 × 20394401 × 28059810762433<14> |
107: | \[2^{107}-1\] | 162259276829213363391578010288127<33> |
108: | \[2^{108}-1\] | 34 × 5 × 7 × 13 × 19 × 37 × 73 × 109 × 87211 × 246241 × 262657 × 279073 |
109: | \[2^{109}-1\] | 745988807 × 870035986098720987332873<24> |
110: | \[2^{110}-1\] | 3 × 112 × 23 × 31 × 89 × 683 × 881 × 2971 × 3191 × 201961 × 48912491 |
111: | \[2^{111}-1\] | 7 × 223 × 321679 × 26295457 × 319020217 × 616318177 |
112: | \[2^{112}-1\] | 3 × 5 × 17 × 29 × 43 × 113 × 127 × 257 × 5153 × 15790321 × 54410972897<11> |
113: | \[2^{113}-1\] | 3391 × 23279 × 65993 × 1868569 × 1066818132868207<16> |
114: | \[2^{114}-1\] | 32 × 7 × 571 × 32377 × 174763 × 524287 × 1212847 × 160465489 |
115: | \[2^{115}-1\] | 31 × 47 × 14951 × 178481 × 4036961 × 2646507710984041<16> |
116: | \[2^{116}-1\] | 3 × 5 × 59 × 233 × 1103 × 2089 × 3033169 × 107367629 × 536903681 |
117: | \[2^{117}-1\] | 7 × 73 × 79 × 937 × 6553 × 8191 × 86113 × 121369 × 7830118297<10> |
118: | \[2^{118}-1\] | 3 × 2833 × 37171 × 179951 × 1824726041 × 3203431780337<13> |
119: | \[2^{119}-1\] | 127 × 239 × 20231 × 131071 × 62983048367<11> × 131105292137<12> |
120: | \[2^{120}-1\] | 32 × 52 × 7 × 11 × 13 × 17 × 31 × 41 × 61 × 151 × 241 × 331 × 1321 × 61681 × 4562284561<10> |
121: | \[2^{121}-1\] | 23 × 89 × 727 × 1786393878363164227858270210279<31> |
122: | \[2^{122}-1\] | 3 × 768614336404564651<18> × 2305843009213693951<19> |
123: | \[2^{123}-1\] | 7 × 13367 × 3887047 × 164511353 × 177722253954175633<18> |
124: | \[2^{124}-1\] | 3 × 5 × 5581 × 8681 × 49477 × 384773 × 715827883 × 2147483647 |
125: | \[2^{125}-1\] | 31 × 601 × 1801 × 269089806001<12> × 4710883168879506001<19> |
126: | \[2^{126}-1\] | 33 × 72 × 19 × 43 × 73 × 127 × 337 × 5419 × 92737 × 649657 × 77158673929<11> |
127: | \[2^{127}-1\] | 170141183460469231731687303715884105727<39> |
128: | \[2^{128}-1\] | 3 × 5 × 17 × 257 × 641 × 65537 × 274177 × 6700417 × 67280421310721<14> |
129: | \[2^{129}-1\] | 7 × 431 × 9719 × 2099863 × 11053036065049294753459639<26> |
130: | \[2^{130}-1\] | 3 × 11 × 31 × 131 × 2731 × 8191 × 409891 × 7623851 × 145295143558111<15> |
131: | \[2^{131}-1\] | 263 × 10350794431055162386718619237468234569<38> |
132: | \[2^{132}-1\] | 32 × 5 × 7 × 13 × 23 × 67 × 89 × 397 × 683 × 2113 × 20857 × 312709 × 599479 × 4327489 |
133: | \[2^{133}-1\] | 127 × 524287 × 163537220852725398851434325720959<33> |
134: | \[2^{134}-1\] | 3 × 7327657 × 193707721 × 761838257287<12> × 6713103182899<13> |
135: | \[2^{135}-1\] | 7 × 31 × 73 × 151 × 271 × 631 × 23311 × 262657 × 348031 × 49971617830801<14> |
136: | \[2^{136}-1\] | 3 × 5 × 172 × 137 × 953 × 26317 × 43691 × 131071 × 354689 × 2879347902817<13> |
137: | \[2^{137}-1\] | 32032215596496435569<20> × 5439042183600204290159<22> |
138: | \[2^{138}-1\] | 32 × 7 × 47 × 139 × 178481 × 2796203 × 168749965921<12> × 10052678938039<14> |
139: | \[2^{139}-1\] | 5625767248687<13> × 123876132205208335762278423601<30> |
140: | \[2^{140}-1\] | 3 × 52 × 11 × 29 × 31 × 41 × 43 × 71 × 113 × 127 × 281 × 86171 × 122921 × 7416361 × 47392381 |
141: | \[2^{141}-1\] | 7 × 2351 × 4513 × 13264529 × 4375578271<10> × 646675035253258729<18> |
142: | \[2^{142}-1\] | 3 × 228479 × 48544121 × 56409643 × 212885833 × 13952598148481<14> |
143: | \[2^{143}-1\] | 23 × 89 × 8191 × 724153 × 158822951431<12> × 5782172113400990737<19> |
144: | \[2^{144}-1\] | 33 × 5 × 7 × 13 × 17 × 19 × 37 × 73 × 97 × 109 × 241 × 257 × 433 × 577 × 673 × 38737 × 487824887233<12> |
145: | \[2^{145}-1\] | 31 × 233 × 1103 × 2089 × 2679895157783862814690027494144991<34> |
146: | \[2^{146}-1\] | 3 × 439 × 1753 × 2298041 × 9361973132609<13> × 1795918038741070627<19> |
147: | \[2^{147}-1\] | 73 × 127 × 337 × 4432676798593<13> × 2741672362528725535068727<25> |
148: | \[2^{148}-1\] | 3 × 5 × 149 × 223 × 593 × 1777 × 25781083 × 184481113 × 231769777 × 616318177 |
149: | \[2^{149}-1\] | 86656268566282183151<20> × 8235109336690846723986161<25> |
150: | \[2^{150}-1\] | 32 × 7 × 11 × 31 × 151 × 251 × 331 × 601 × 1801 × 4051 × 100801 × 10567201 × 1133836730401<13> |
151: | \[2^{151}-1\] | 18121 × 55871 × 165799 × 2332951 × 7289088383388253664437433<25> |
152: | \[2^{152}-1\] | 3 × 5 × 17 × 229 × 457 × 1217 × 148961 × 174763 × 524287 × 525313 × 24517014940753<14> |
153: | \[2^{153}-1\] | 7 × 73 × 103 × 919 × 2143 × 11119 × 131071 × 75582488424179347083438319<26> |
154: | \[2^{154}-1\] | 3 × 23 × 43 × 89 × 127 × 617 × 683 × 78233 × 35532364099<11> × 581283643249112959<18> |
155: | \[2^{155}-1\] | 312 × 311 × 11471 × 73471 × 2147483647 × 4649919401<10> × 18158209813151<14> |
156: | \[2^{156}-1\] | 32 × 5 × 7 × 132 × 53 × 79 × 157 × 313 × 1249 × 1613 × 2731 × 3121 × 8191 × 21841 × 121369 × 22366891 |
157: | \[2^{157}-1\] | 852133201 × 60726444167<11> × 1654058017289<13> × 2134387368610417<16> |
158: | \[2^{158}-1\] | 3 × 2687 × 202029703 × 1113491139767<13> × 201487636602438195784363<24> |
159: | \[2^{159}-1\] | 7 × 6361 × 6679 × 69431 × 13960201 × 20394401 × 540701761 × 229890275929<12> |
160: | \[2^{160}-1\] | 3 × 52 × 11 × 17 × 31 × 41 × 257 × 61681 × 65537 × 414721 × 4278255361 × 44479210368001<14> |
161: | \[2^{161}-1\] | 47 × 127 × 1289 × 178481 × 3188767 × 45076044553<11> × 14808607715315782481<20> |
162: | \[2^{162}-1\] | 35 × 7 × 19 × 73 × 163 × 2593 × 71119 × 87211 × 135433 × 262657 × 97685839 × 272010961 |
163: | \[2^{163}-1\] | 150287 × 704161 × 110211473 × 27669118297<11> × 36230454570129675721<20> |
164: | \[2^{164}-1\] | 3 × 5 × 83 × 10169 × 13367 × 181549 × 12112549 × 43249589 × 164511353 × 8831418697<10> |
165: | \[2^{165}-1\] | 7 × 23 × 31 × 89 × 151 × 881 × 3191 × 201961 × 599479 × 2048568835297380486760231<25> |
166: | \[2^{166}-1\] | 3 × 167 × 499 × 1163 × 2657 × 155377 × 13455809771<11> × 57912614113275649087721<23> |
167: | \[2^{167}-1\] | 2349023 × 79638304766856507377778616296087448490695649<44> |
168: | \[2^{168}-1\] | 32 × 5 × 72 × 13 × 17 × 29 × 43 × 113 × 127 × 241 × 337 × 1429 × 3361 × 5419 × 14449 × 15790321 × 88959882481<11> |
169: | \[2^{169}-1\] | 4057 × 8191 × 6740339310641<13> × 3340762283952395329506327023033<31> |
170: | \[2^{170}-1\] | 3 × 11 × 31 × 43691 × 131071 × 9520972806333758431<19> × 26831423036065352611<20> |
171: | \[2^{171}-1\] | 7 × 73 × 32377 × 524287 × 1212847 × 93507247 × 3042645634792541312037847<25> |
172: | \[2^{172}-1\] | 3 × 5 × 173 × 431 × 9719 × 101653 × 500177 × 2099863 × 1759217765581<13> × 2932031007403<13> |
173: | \[2^{173}-1\] | 730753 × 1505447 × 70084436712553223<17> × 155285743288572277679887<24> |
174: | \[2^{174}-1\] | 32 × 7 × 59 × 233 × 1103 × 2089 × 4177 × 3033169 × 9857737155463<13> × 96076791871613611<17> |
175: | \[2^{175}-1\] | 31 × 71 × 127 × 601 × 1801 × 39551 × 122921 × 60816001 × 535347624791488552837151<24> |
176: | \[2^{176}-1\] | 3 × 5 × 17 × 23 × 89 × 257 × 353 × 397 × 683 × 2113 × 229153 × 119782433 × 2931542417 × 43872038849<11> |
177: | \[2^{177}-1\] | 7 × 179951 × 184081 × 27989941729<11> × 3203431780337<13> × 9213624084535989031<19> |
178: | \[2^{178}-1\] | 3 × 179 × 62020897 × 18584774046020617<17> × 618970019642690137449562111<27> |
179: | \[2^{179}-1\] | 359 × 1433 × 1489459109360039866456940197095433721664951999121<49> |
180: | \[2^{180}-1\] | 33 × 52 × 7 × 11 × 13 × 19 × 31 × 37 × 41 × 61 × 73 × 109 × 151 × 181 × 331 × 631 × 1321 × 23311 × 54001 × 18837001 × 29247661 |
181: | \[2^{181}-1\] | 43441 × 1164193 × 7648337 × 7923871097285295625344647665764672671<37> |
182: | \[2^{182}-1\] | 3 × 43 × 127 × 911 × 2731 × 8191 × 224771 × 1210483 × 112901153 × 23140471537<11> × 25829691707<11> |
183: | \[2^{183}-1\] | 7 × 367 × 55633 × 2305843009213693951<19> × 37201708625305146303973352041<29> |
184: | \[2^{184}-1\] | 3 × 5 × 17 × 47 × 277 × 1013 × 1657 × 30269 × 178481 × 2796203 × 291280009243618888211558641<27> |
185: | \[2^{185}-1\] | 31 × 223 × 616318177 × 1587855697992791<16> × 7248808599285760001152755641<28> |
186: | \[2^{186}-1\] | 32 × 7 × 529510939 × 715827883 × 2147483647 × 2903110321 × 658812288653553079<18> |
187: | \[2^{187}-1\] | 23 × 89 × 131071 × 707983 × 1032670816743843860998850056278950666491537<43> |
188: | \[2^{188}-1\] | 3 × 5 × 283 × 2351 × 3761 × 4513 × 13264529 × 7484047069<10> × 165768537521<12> × 140737471578113<15> |
189: | \[2^{189}-1\] | 72 × 73 × 127 × 337 × 92737 × 262657 × 649657 × 1560007 × 207617485544258392970753527<27> |
190: | \[2^{190}-1\] | 3 × 11 × 31 × 191 × 2281 × 174763 × 524287 × 420778751 × 30327152671<11> × 3011347479614249131<19> |
191: | \[2^{191}-1\] | 383 × 7068569257<10> × 39940132241<11> × 332584516519201<15> × 87274497124602996457<20> |
192: | \[2^{192}-1\] | 32 × 5 × 7 × 13 × 17 × 97 × 193 × 241 × 257 × 641 × 673 × 65537 × 6700417 × 22253377 × 18446744069414584321<20> |
193: | \[2^{193}-1\] | 13821503 × 61654440233248340616559<23> × 14732265321145317331353282383<29> |
194: | \[2^{194}-1\] | 3 × 971 × 1553 × 11447 × 31817 × 1100876018364883721<19> × 13842607235828485645766393<26> |
195: | \[2^{195}-1\] | 7 × 31 × 79 × 151 × 8191 × 121369 × 145295143558111<15> × 134304196845099262572814573351<30> |
196: | \[2^{196}-1\] | 3 × 5 × 29 × 43 × 113 × 127 × 197 × 19707683773<11> × 4363953127297<13> × 4432676798593<13> × 4981857697937<13> |
197: | \[2^{197}-1\] | 7487 × 26828803997912886929710867041891989490486893845712448833<56> |
198: | \[2^{198}-1\] | 33 × 7 × 19 × 23 × 67 × 73 × 89 × 199 × 683 × 5347 × 20857 × 153649 × 599479 × 33057806959<11> × 242099935645987<15> |
199: | \[2^{199}-1\] | 164504919713<12> × 4884164093883941177660049098586324302977543600799<49> |