factordbrpc · fdb
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Home prime · Base 7 of 995 length 62 Not fully computed yet - the last known term is composite. ↓ .elf file
Show sequence-development graph
Term size (digits) across the sequence
How the sequence develops - decimal digits of each term vs iteration.
nStatus DigitsTermFactorization
42 Fully factored 78 1802110865…10<78> 2×5×33457×958622020847<12>×1388433431…11<26>×4046896013…69<35>
43 Fully factored 80 1081995354…79<80> 37×193×881×8731622969…91<15>×1969679115…89<58>
44 Fully factored 81 1475321574…65<81> 3×5×611459×25191714209<11>×2399031481…79<19>×3949610988…73<22>×6738761753…63<23>
45 Fully factored 83 3602578256…55<83> 5×17×673×2799535639…17<17>×7364834149…07<26>×3054432004…29<36>
46 Fully factored 85 2473294290…36<85> 22×11×137×9391×1650751992…41<20>×1308042230…63<25>×2023425016…79<34>
47 Fully factored 88 2572705999…74<88> 2×54851471×2289104746…51<24>×1024486450…97<57>
48 Fully factored 90 1192797590…57<90> 53×421×26317×5339200802…11<14>×3561301800…67<16>×1068285597…41<52>
49 Fully factored 93 1416450321…22<93> 2×3×3343×73834687×113789329×66775435037<11>×1258737061…59<62>
50 Fully factored 96 1099977083…64<96> 25×11×17×21752239×183167119×8564308255…47<18>×5387016195…23<58>
51 Fully factored 101 1228959682…84<101> 25×1997×58337×4571835544…91<25>×7210658056…13<66>
52 Fully factored 104 2951048300…60<104> 23×5×13×23×83×191×5197×545721181×5487950067…81<83>
53 Fully factored 108 4977613888…32<108> 22×1059701431…77<22>×1174296302…79<87>
54 Fully factored 109 3568672869…40<109> 23×5×293×9171282102…91<46>×3320084026…97<59>
55 Fully factored 112 1195988213…10<112> 2×32×5×5581×4085083769…97<13>×3929485347…29<22>×1483322988…93<72>
56 Fully factored 114 4385350241…73<114> 107×10154653×21190347449<11>×2011971269…37<23>×3114593955…19<34>×3039443890…29<39>
57 Fully factored 117 1314133089…14<117> 2×3×17×457×9479×3527101×17607871×334769923×4004526329<10>×1632460094…43<30>×2188243023…19<47>
58 Fully factored 121 2501173661…34<121> 2×32×19×307×235825078211<12>×4110523782…93<29>×6488798922…13<35>×3787284204…89<41>
59 Fully factored 124 6052302373…10<124> 2×5×17×19×421×2383×562186061×2601767089<10>×1176403507…39<23>×1085443336…59<75>
60 Fully factored 129 1125893994…23<129> 273913×14924211079<11>×3918502578…09<43>×7028672995…61<70>
61 Composite 130 4645417704…78<130> 2×499×4654727159…11<127>
↳ Open Open - the last known term is composite and not yet fully factored.
Open end - submit a factor of the remaining composite (127 digits) of term #61:
4654727159313599949698858736693135592789827398154658029200588894719263092305854297201871813471115849271793095170930447687572411
Check for factors - let the server run a small P-1 / P+1 / ECM step on the composite:
level 1 done · takes up to a minute
From the command linefdb · curl
fdb
fdb seq view '995' --type 7 --part last20
curl
curl -s 'https://factordb.com:4059/rpc' -H 'Content-Type: application/json' -d '{"jsonrpc":"2.0","id":1,"method":"sequence_view","params":{"start":{"expr":"995"},"type":7,"part":"last20","fr":0}}'