factordbrpc · fdb
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Home prime · Base 9 of 341 length 57 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
37 Fully factored 80 3423978768…38<80> 2×59×113×11839×1725498401…63<21>×2659297147…31<25>×4726875488…71<27>
38 Fully factored 83 3170064575…62<83> 2×37×4283871047…13<81>
39 Fully factored 84 2571523326…64<84> 27×1009×13921×1430272863…17<75>
40 Fully factored 90 1249498850…17<90> 11×59×2621×1189122795…99<22>×6177282153…27<62>
41 Fully factored 91 5864312006…69<91> 491×1951×636319×817711×3499798505…17<22>×3361712233…53<52>
42 Fully factored 94 2209952035…26<94> 2×4078183476…63<44>×2709480885…01<50>
43 Fully factored 94 8260831408…46<94> 2×7×977×18242671×200303303×1604064760…91<29>×1030392585…79<47>
44 Fully factored 97 6679919517…18<97> 2×257×2609×47087×91529×20943977×23848919×3638310785…97<13>×6359846709…31<54>
45 Fully factored 101 3690632527…76<101> 22×7×2287×3709363308…23<16>×4303274934…33<22>×3610589738…99<59>
46 Fully factored 104 2644578562…13<104> 17×1487×5253737846…67<18>×2648066730…93<19>×7519678271…37<63>
47 Fully factored 106 1772701690…73<106> 7×41×149×281×3967×99181×3749475243…33<90>
48 Fully factored 108 5632821214…71<108> 37×53×2969×1850141×172258634659<12>×2337122375…09<23>×1372204453…77<25>×9465685476…57<37>
49 Fully factored 111 2288365204…70<111> 2×5×7×244876649×9470462020…63<16>×2081110555…89<39>×6773507300…27<46>
50 Fully factored 114 1056393469…66<114> 2×7×17×977×1093×712021×13339177×38859622759<11>×1126195031…79<82>
51 Fully factored 118 6594601318…44<118> 22×72×11×17×615997×6010527455…07<19>×4859590616…93<89>
52 Fully factored 122 3580910305…07<122> 43×7321×2683920519…59<16>×4238233986…91<101>
53 Fully factored 124 5994598346…22<124> 2×3361×8917879122…51<120>
54 Fully factored 125 2828825376…54<125> 2×199×7237×10272734051<11>×1156916403…37<25>×1763704797…91<41>×4685442089…87<44>
55 Fully factored 129 1679280974…40<129> 22×5×245994031×6610466725…83<14>×5163410805…59<105>
56 Composite 131 1371374338…46<131> 2×23537×2913230952…79<126>
↳ Open Open - the last known term is composite and not yet fully factored.
Open end - submit a factor of the remaining composite (126 digits) of term #56:
291323095291725022856007859502859889920073888203501787573211534873808079001947744878054782653349329118071423724946720402487579
Check for factors - let the server run a small P-1 / P+1 / ECM step on the composite:
level 0 done · takes up to a minute
From the command linefdb · curl
fdb
fdb seq view '341' --type 9 --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":"341"},"type":9,"part":"last20","fr":0}}'