tables > repunit > 18

Base 18 Repunits

Table

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(available: 0-999)

Format: small prime × proven prime<size> × (probable prime)<size> × [composite]<size> × {unknown}<size>

0: \[{18^{0}-1\over17}\] 0
1: \[{18^{1}-1\over17}\] 1
2: \[{18^{2}-1\over17}\] 19
3: \[{18^{3}-1\over17}\] 73
4: \[{18^{4}-1\over17}\] 52 × 13 × 19
5: \[{18^{5}-1\over17}\] 41 × 2711
6: \[{18^{6}-1\over17}\] 73 × 19 × 307
7: \[{18^{7}-1\over17}\] 449 × 80207
8: \[{18^{8}-1\over17}\] 52 × 13 × 19 × 113 × 929
9: \[{18^{9}-1\over17}\] 73 × 991 × 34327
10: \[{18^{10}-1\over17}\] 11 × 19 × 41 × 2711 × 9041
11: \[{18^{11}-1\over17}\] 23 × 199 × 16127 × 51217
12: \[{18^{12}-1\over17}\] 52 × 73 × 13 × 19 × 229 × 307 × 457
13: \[{18^{13}-1\over17}\] 79 × 521 × 29759719289<11>
14: \[{18^{14}-1\over17}\] 19 × 449 × 80207 × 32222107
15: \[{18^{15}-1\over17}\] 73 × 31 × 41 × 601 × 2711 × 558721
16: \[{18^{16}-1\over17}\] 52 × 13 × 19 × 97 × 113 × 929 × 113607841
17: \[{18^{17}-1\over17}\] 17 × 7563707819165039903<19>
18: \[{18^{18}-1\over17}\] 73 × 19 × 73 × 307 × 991 × 34327 × 465841
19: \[{18^{19}-1\over17}\] 6841 × 6089884909802812423<19>
20: \[{18^{20}-1\over17}\] 53 × 11 × 13 × 19 × 41 × 2711 × 9041 × 15101 × 145501
21: \[{18^{21}-1\over17}\] 74 × 449 × 80207 × 156107192084257<15>
22: \[{18^{22}-1\over17}\] 19 × 23 × 199 × 16127 × 51217 × 536801 × 6301307
23: \[{18^{23}-1\over17}\] 47 × 599 × 7468009 × 20801237997245359<17>
24: \[{18^{24}-1\over17}\] 52 × 73 × 13 × 19 × 113 × 229 × 307 × 457 × 929 × 11019855601<11>
25: \[{18^{25}-1\over17}\] 41 × 2711 × 602401 × 21162386787273369601<20>
26: \[{18^{26}-1\over17}\] 19 × 79 × 131 × 521 × 2081 × 4020180841 × 29759719289<11>
27: \[{18^{27}-1\over17}\] 73 × 991 × 23761 × 34327 × 253369 × 1464049 × 4464073
28: \[{18^{28}-1\over17}\] 52 × 13 × 19 × 29 × 449 × 1373 × 17837 × 80207 × 1623833 × 32222107
29: \[{18^{29}-1\over17}\] 1505548068007783<16> × 98800490511312118297<20>
30: \[{18^{30}-1\over17}\] 73 × 11 × 19 × 31 × 41 × 307 × 601 × 2711 × 9041 × 558721 × 11630180251<11>
31: \[{18^{31}-1\over17}\] 311 × 12959 × 1276827537047<13> × 9365578696924149281<19>
32: \[{18^{32}-1\over17}\] 52 × 13 × 19 × 97 × 113 × 929 × 113607841 × 3930785153 × 30894471809<11>
33: \[{18^{33}-1\over17}\] 73 × 23 × 199 × 16127 × 51217 × 12042065697120681040605799<26>
34: \[{18^{34}-1\over17}\] 17 × 19 × 137 × 443 × 1895634885375961<16> × 7563707819165039903<19>
35: \[{18^{35}-1\over17}\] 41 × 71 × 449 × 2711 × 80207 × 4274201 × 4164889456901862302881<22>
36: \[{18^{36}-1\over17}\] 52 × 73 × 13 × 19 × 372 × 73 × 229 × 307 × 457 × 991 × 25309 × 34327 × 465841 × 33388093
37: \[{18^{37}-1\over17}\] 157991 × 10375318069755905859690041706382489471961<41>
38: \[{18^{38}-1\over17}\] 192 × 6841 × 6089884909802812423<19> × 1961870762757168078553<22>
39: \[{18^{39}-1\over17}\] 73 × 79 × 521 × 7424759473<10> × 29759719289<11> × 170258429679493134487<21>
40: \[{18^{40}-1\over17}\] 53 × 11 × 13 × 19 × 41 × 113 × 881 × 929 × 2711 × 9041 × 15101 × 145501 × 137841514501966721<18>
41: \[{18^{41}-1\over17}\] 3811279 × 114341047 × 394867037344695962525971723264825927<36>
42: \[{18^{42}-1\over17}\] 74 × 19 × 43 × 307 × 449 × 46747 × 80207 × 32222107 × 607371619 × 156107192084257<15>
43: \[{18^{43}-1\over17}\] 431 × 4464951753212028068412713<25> × 28971751902509263440682681<26>
44: \[{18^{44}-1\over17}\] 52 × 13 × 19 × 23 × 89 × 199 × 16127 × 51217 × 536801 × 6301307 × 55547468813<11> × 2570735949673<13>
45: \[{18^{45}-1\over17}\] 73 × 31 × 41 × 601 × 991 × 2711 × 34327 × 558721 × 1338029376807245057016053427001<31>
46: \[{18^{46}-1\over17}\] 19 × 47 × 599 × 7468009 × 20801237997245359<17> × 3913037558632733048069409307<28>
47: \[{18^{47}-1\over17}\] 20681 × 283000552804612324998031105442040281801013193565594903<54>
48: \[{18^{48}-1\over17}\] 52 × 73 × 13 × 19 × 97 × 113 × 229 × 307 × 457 × 929 × 1153 × 2474209 × 113607841 × 11019855601<11> × 42569092513<11>
49: \[{18^{49}-1\over17}\] 449 × 80207 × 101921 × 32401295018849<14> × 15944803462923633762605952120076033<35>
50: \[{18^{50}-1\over17}\] 11 × 19 × 41 × 2711 × 9041 × 602401 × 738851 × 17254127651933924651<20> × 21162386787273369601<20>
51: \[{18^{51}-1\over17}\] 73 × 17 × 103 × 10413571416962911<17> × 7563707819165039903<19> × 12987756239101305138847<23>
52: \[{18^{52}-1\over17}\] 52 × 132 × 19 × 53 × 79 × 131 × 521 × 2081 × 21997 × 4020180841 × 5601346141<10> × 29759719289<11> × 15715445027621<14>
53: \[{18^{53}-1\over17}\] 4239894319 × 46950348182128332126379933709499018110168129345669111329<56>
54: \[{18^{54}-1\over17}\] 73 × 19 × 73 × 307 × 991 × 23761 × 34327 × 253369 × 465841 × 1464049 × 4464073 × 31865908033<11> × 1234749313729<13>
55: \[{18^{55}-1\over17}\] 23 × 41 × 199 × 2711 × 16127 × 51217 × 50790191 × 125500908706801<15> × 24079647987394646183428194161<29>
56: \[{18^{56}-1\over17}\] 52 × 13 × 19 × 29 × 113 × 449 × 929 × 1373 × 3697 × 17837 × 80207 × 1623833 × 32222107 × 361981632928757554946658433<27>
57: \[{18^{57}-1\over17}\] 73 × 6841 × 1288363483639<13> × 6089884909802812423<19> × 1135070056132121343004681823047441<34>
58: \[{18^{58}-1\over17}\] 19 × 59 × 1505548068007783<16> × 98800490511312118297<20> × 2255781524824231358697279947382689<34>
59: \[{18^{59}-1\over17}\] 4295428888967<13> × 128998224914431<15> × 312278175742409<15> × 39128840454084865858255640571151<32>
60: \[{18^{60}-1\over17}\] 53 × 73 × 11 × 13 × 19 × 31 × 41 × 61 × 229 × 307 × 457 × 601 × 2711 × 9041 × 15101 × 15121 × 16921 × 145501 × 558721 × 7804804801<10> × 11630180251<11>
61: \[{18^{61}-1\over17}\] 367831 × 4110876980385153863<19> × 1450744996988333189921892673782384233809551686747567<52>
62: \[{18^{62}-1\over17}\] 19 × 311 × 1427 × 12959 × 70619 × 1276827537047<13> × 9365578696924149281<19> × 427906142457974033788659934939<30>
63: \[{18^{63}-1\over17}\] 74 × 127 × 449 × 631 × 991 × 2143 × 34327 × 80207 × 1292257 × 156107192084257<15> × 6974796889885559915764172408527<31>
64: \[{18^{64}-1\over17}\] 52 × 13 × 19 × 97 × 113 × 929 × 254209 × 475777 × 113607841 × 3930785153 × 30894471809<11> × 121934274199167596917341199489<30>
65: \[{18^{65}-1\over17}\] 41 × 79 × 521 × 911 × 2711 × 29759719289<11> × 260674349667764744544365521<27> × 7122627224638909118690351246321<31>
66: \[{18^{66}-1\over17}\] 73 × 19 × 23 × 67 × 199 × 307 × 16127 × 25939 × 51217 × 536801 × 6301307 × 7741563936876515923<19> × 12042065697120681040605799<26>
67: \[{18^{67}-1\over17}\] 864167 × 14184594510552113<17> × 562081533912939823<18> × 10829165718047954727946216809876203820917671<44>
68: \[{18^{68}-1\over17}\] 52 × 13 × 17 × 19 × 137 × 443 × 1429 × 6257 × 20786377 × 1292838509 × 1895634885375961<16> × 61187167524277573<17> × 7563707819165039903<19>
69: \[{18^{69}-1\over17}\] 73 × 47 × 599 × 4831 × 7468009 × 20801237997245359<17> × 3335831283765997129468848570484932171598514072932729<52>
70: \[{18^{70}-1\over17}\] 11 × 19 × 41 × 71 × 211 × 449 × 2711 × 9041 × 80207 × 117251 × 3052211 × 4179001 × 4274201 × 32222107 × 4476462481<10> × 4164889456901862302881<22>
71: \[{18^{71}-1\over17}\] 569 × 171677613761<12> × 23821298356519<14> × 8313279867213693856690162577<28> × 404888252726379587195529885794129<33>
72: \[{18^{72}-1\over17}\] 52 × 73 × 13 × 19 × 372 × 73 × 113 × 229 × 307 × 457 × 929 × 991 × 25309 × 34327 × 465841 × 33388093 × 11019855601<11> × 1338258845052393545608356556801<31>
73: \[{18^{73}-1\over17}\] 439 × 239879 × 846217 × 118874953 × 239560437299594270561494729006400795838750182585371182921815375952671<69>
74: \[{18^{74}-1\over17}\] 19 × 1259 × 157991 × 10375318069755905859690041706382489471961<41> × 1164939463722239475169554761379636729267089<43>
75: \[{18^{75}-1\over17}\] 73 × 31 × 41 × 151 × 601 × 2711 × 558721 × 602401 × 106487551 × 78180455401<11> × 21162386787273369601<20> × 129278406971133461403718040401<30>
76: \[{18^{76}-1\over17}\] 52 × 13 × 192 × 6841 × 60497 × 269117 × 74792209 × 6261053129<10> × 202438500542522921<18> × 6089884909802812423<19> × 1961870762757168078553<22>
77: \[{18^{77}-1\over17}\] 23 × 199 × 449 × 463 × 16127 × 51217 × 80207 × 4226158024555207354137717207823767090063569445942721682870403141495192673<73>
78: \[{18^{78}-1\over17}\] 73 × 19 × 79 × 131 × 307 × 521 × 2081 × 4020180841 × 7424759473<10> × 29759719289<11> × 170258429679493134487<21> × 1412364383703504438982118048251<31>
79: \[{18^{79}-1\over17}\] 338279 × 1104737 × 12802037494726063<17> × 9886837665707422272737<22> × 1824771736962009962008821260930608362080770046711<49>
80: \[{18^{80}-1\over17}\] 53 × 11 × 13 × 19 × 41 × 97 × 113 × 641 × 881 × 929 × 2711 × 9041 × 15101 × 145501 × 113607841 × 137841514501966721<18> × 23007113434668367286031526391280991361<38>
81: \[{18^{81}-1\over17}\] 73 × 487 × 991 × 23761 × 34327 × 253369 × 1464049 × 4464073 × 27470503 × 1964508729666289645801020967<28> × 2317745463335260122632425120711<31>
82: \[{18^{82}-1\over17}\] 19 × 83 × 168347 × 3811279 × 114341047 × 4354359491<10> × 24997711153<11> × 101230436110007637061337<24> × 394867037344695962525971723264825927<36>
83: \[{18^{83}-1\over17}\] 167 × 59263 × 86802964875867109109279559751944809<35> × 10547130976787567739760741415960485703934860841255807268617487<62>
84: \[{18^{84}-1\over17}\] 52 × 74 × 13 × 19 × 29 × 43 × 229 × 307 × 337 × 449 × 457 × 1373 × 17837 × 46747 × 80207 × 153133 × 1623833 × 31714369 × 32222107 × 607371619 × 156107192084257<15> × 820207420126249<15>
85: \[{18^{85}-1\over17}\] 17 × 41 × 1361 × 2711 × 3911 × 3462391 × 5124991 × 10275311 × 23718627631<11> × 7563707819165039903<19> × 8923131267608947348958760704450309227970561<43>
86: \[{18^{86}-1\over17}\] 19 × 431 × 5129762401<10> × 597455435179<12> × 4464951753212028068412713<25> × 28971751902509263440682681<26> × 16276512351314787405765413256433<32>
87: \[{18^{87}-1\over17}\] 73 × 38281 × 1505548068007783<16> × 98800490511312118297<20> × 20423794322970766662747461449<29> × 23844678628322370113260816873780684279<38>
88: \[{18^{88}-1\over17}\] 52 × 13 × 19 × 23 × 89 × 113 × 199 × 929 × 16127 × 21649 × 51217 × 536801 × 6301307 × 36309857 × 55547468813<11> × 2570735949673<13> × 206744368238633749680237203768363213057<39>
89: \[{18^{89}-1\over17}\] 2671 × 1412957489047649<16> × 36037321554594103<17> × 2373467556415439369<19> × 17280008471529631881887<23> × 55248602049369094679202144729777041<35>
90: \[{18^{90}-1\over17}\] 73 × 11 × 19 × 31 × 41 × 73 × 307 × 601 × 991 × 2711 × 9041 × 34327 × 465841 × 558721 × 828811 × 11630180251<11> × 1614949986544027569856891<25> × 1338029376807245057016053427001<31>
91: \[{18^{91}-1\over17}\] 79 × 449 × 521 × 8009 × 21841 × 80207 × 29759719289<11> × 107888439023<12> × 119941938141663914560035192594531172177434180409487272285332931752751273<72>
92: \[{18^{92}-1\over17}\] 52 × 13 × 19 × 47 × 599 × 1381 × 415381 × 7468009 × 25753561 × 20801237997245359<17> × 5184266309231761249<19> × 222068509026238060237<21> × 3913037558632733048069409307<28>
93: \[{18^{93}-1\over17}\] 73 × 311 × 12959 × 52081 × 1276827537047<13> × 9365578696924149281<19> × 2031563183945918294071<22> × 361794341647699905505399<24> × 51124582874452705456885351<26>
94: \[{18^{94}-1\over17}\] 19 × 20681 × 468121 × 1286609209 × 8694595042987947457948937711495049931245163<43> × 283000552804612324998031105442040281801013193565594903<54>
95: \[{18^{95}-1\over17}\] 41 × 191 × 2711 × 6841 × 13828961 × 6089884909802812423<19> × 460137572778371557785054623257871<33> × 1862457611364175487570409238012726994823669889631<49>
96: \[{18^{96}-1\over17}\] 52 × 73 × 13 × 19 × 97 × 113 × 193 × 229 × 307 × 457 × 929 × 1153 × 2474209 × 113607841 × 3930785153 × 11019855601<11> × 30894471809<11> × 41448704449<11> × 42569092513<11> × 1843537150504780075063108993<28>
97: \[{18^{97}-1\over17}\] 3881 × 130958018700810567361260919261914712849<39> × 6682028674792021850499658634432979974620281094975260236296555044282940787318279<79>
98: \[{18^{98}-1\over17}\] 19 × 449 × 883 × 29009 × 80207 × 101921 × 170227 × 32222107 × 32401295018849<14> × 86651455669280587<17> × 139362986236635048339131<24> × 15944803462923633762605952120076033<35>
99: \[{18^{99}-1\over17}\] 73 × 23 × 199 × 991 × 16127 × 34327 × 51217 × 3611719 × 4893407785654797223<19> × 12042065697120681040605799<26> × 117206168731902676796790484884706056816111011068777<51>

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