factordbrpc · fdb
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Aliquot of 150^43 length 52 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
32 Fully factored 105 4089702080…20<105> 23×3×5×24671×168048371×8378688185…63<40>×9811001402…57<50>
33 Fully factored 105 8179901543…60<105> 23×3×5×7×367×7839869234…03<13>×1317646270…81<21>×4338546401…93<21>×3785144750…11<22>×1564113740…73<25>
34 Fully factored 106 1994189309…80<106> 23×3×5×7×367×54323×4895405462…79<23>×4084731549…17<25>×5955045714…59<48>
35 Fully factored 106 4861787414…20<106> 23×3×5×359×32781563×6365173763…29<16>×8998724092…19<18>×1889403693…91<19>×3181080458…73<42>
36 Fully factored 106 9764203025…80<106> 23×3×5×151×20431×35221×347227×9241784038…71<13>×8031524035…43<31>×2905494343…49<44>
37 Fully factored 107 1972476222…20<107> 23×3×5×349×3301×1450606368…51<17>×1447761581…39<41>×6793803033…21<42>
38 Fully factored 107 3963705581…80<107> 23×3×5×53×71×8777804900…13<101>
39 Fully factored 107 8322412382…40<107> 23×3×5×13×17×80677×16479619291<11>×2360362993…91<88>
40 Fully factored 108 2014736928…00<108> 23×3×53×13×677×53072969×2125865676…63<13>×1922839887…91<16>×3517326992…27<65>
41 Fully factored 108 4764778564…00<108> 23×3×52×13×1827198959…99<21>×5730535564…93<27>×5834008642…31<57>
42 Fully factored 109 1114225141…00<109> 23×3×52×132×60747454909<11>×323874986207<12>×7837274917…59<18>×3577736981…19<31>×1991847167…77<33>
43 Fully factored 109 2626011087…00<109> 23×3×52×13×1483493409…33<13>×1170994944…81<36>×1938033640…49<58>
44 Fully factored 109 6140825926…00<109> 23×3×52×107×1256398293…69<32>×7613150598…73<73>
45 Fully factored 110 1307364622…00<110> 23×3×53×83×2066173×2399129×673104799×1405658791…23<15>×1157130199…59<30>×9674583362…81<39>
46 Fully factored 110 2820761033…00<110> 23×3×53×250043×1492902987…69<15>×4417172832…87<19>×5702356440…03<68>
47 Fully factored 110 5980048587…00<110> 23×3×52×37×2693715580…73<106>
48 Fully factored 111 1305913313…20<111> 23×3×5×29×743×1301×1889×582038427353<12>×3530899679…19<86>
49 Fully factored 111 2757645189…80<111> 23×3×5×967×1021×135836693×7682939920…41<41>×2230285125…09<54>
50 Fully factored 111 5531956854…20<111> 23×3×5×186023×199081×1382429109…19<13>×4716576744…09<24>×1909111550…77<63>
51 Composite 112 1106408628…80<112> 23×3×5×43×97×2210518318…49<106>
↳ Open Open - the last known term is composite and not yet fully factored.
Open end - submit a factor of the remaining composite (106 digits) of term #51:
2210518318255979383883227849453133765036682158003603078077733097881568122615778393694743268870881523007149
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 '150^43' --type 1 --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":"150^43"},"type":1,"part":"last20","fr":0}}'