tables > repunit > 20

Base 20 Repunits

Table

Viewing: 880 – 880 << prev next >>

(available: 0-999)

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

* 880: \[{20^{880}-1\over19}\] 3 × 7 × 112 × 17 × 23 × 41 × 61 × 89 × 251 × 401 × 881 × 2801 × 27281 × 34057 × 66529 × 76001 × 148721 × 152381 × 160001 × 222361 × 1779361 × 2209901 × 1505882353 × 58175508161<11> × 96526246961<11> × 170770770413<12> × 424016563147<12> × 4574753733001<13> × 6881957521693<13> × 10778947368421<14> × 32018865275041<14> × 1800499621522097<16> × 4406613081041681<16> × 40094590244240929<17> × 2571413672161047121<19> × 176495898629033039186561<24> × 21918477302063225862082721<26> × 167103718909962607171187251<27> × 3982579929702317730104667361<28> × 5462041189457839509389975341201<31> × 8052021825835726849770514382617<31> × 11544868483876542417134734645670674427914239932800021<53> × 16692286997463922327227308426128654402516175344724659094980749208326493184761<77> × 1009242714663649891015249810720560440754078004808352320275883392856718126743035275377<85> × 31464853977173926466680551687829230454879050256475037200382558499551586391002634428867164801513678128029761404317382943683884766005153416015966513806100410671319761<164> × [1375180369508060667858491490986873562477534659203988973136002475352180870213065999784808208456976086088448373964956721746074426825205722174862201543819467551092584008836161388403453185096944768441507282672090004766856808435186665130851102857810194386033690917295443864432381274130883780895154963772527399146715644520816533638715215746176167829107657644680161<358>]

Index range: 880 – 880 << prev next >>