factordbrpc · fdb
Sign in
Show
Open
Aliquot of 150^33 length 685 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
665 Fully factored 106 2918574132…78<106> 2×32×11×332269079×4436245900…09<95>
666 Fully factored 106 3979873837…22<106> 2×32×11×5091130420…99<13>×3948115891…11<91>
667 Fully factored 106 5427100687…78<106> 2×32×7884059×58925190091<11>×4920806605…33<17>×5278731300…51<22>×2498496026…23<49>
668 Fully factored 106 6331618960…82<106> 2×32×199×443×6195202660…73<14>×2470851393…19<16>×2606653588…61<71>
669 Fully factored 106 7486948912…18<106> 2×33×9323×31366807×32697532093<11>×3603258503…83<20>×7888111242…63<31>×5101544653…51<32>
670 Fully factored 106 9152500451…02<106> 2×33×43×1162755527…71<13>×3571793993…11<38>×9490797959…11<53>
671 Fully factored 107 1165938688…38<107> 2×34×8783916109…91<49>×8193557753…39<55>
672 Fully factored 107 1446627631…02<107> 2×3×7×29×8548824347…67<24>×1389322515…17<80>
673 Fully factored 107 1973969723…18<107> 2×3×1093×6761×2653978139…47<16>×1677493313…13<84>
674 Fully factored 107 1978166207…74<107> 2×3×1025009551<10>×635825411567<12>×7101679258…01<18>×9947145417…39<25>×7161206782…83<42>
675 Fully factored 107 1978166211…66<107> 2×3×2538143142…77<16>×1298958924…43<91>
676 Fully factored 107 1978166211…18<107> 2×3×19×127×3469×343243×1147488173…43<94>
677 Fully factored 107 2220408240…82<107> 2×3×17×37123×3536129×1658293862…73<94>
678 Fully factored 107 2481760730…98<107> 2×3×4136267884…33<106>
679 Fully factored 107 2481760730…10<107> 2×3×5×11×5141702851…47<13>×3880223407…51<29>×3769487112…61<63>
680 Fully factored 107 4015940091…18<107> 2×3×103×739597519×5483442159…57<18>×1005562745…83<22>×1593458888…59<57>
681 Fully factored 107 4093919521…82<107> 2×3×71×113×13679×9185339×6768644729…69<91>
682 Fully factored 107 4283333780…18<107> 2×3×563×12689×9992976720…79<99>
683 Fully factored 107 4299226211…82<107> 2×3×277×2029649691…29<22>×4553844223…49<40>×2798723664…91<43>
684 Composite 107 4330267555…18<107> 2×3×1061101×6801532175…53<100>
↳ Open Open - the last known term is composite and not yet fully factored.
Open end - submit a factor of the remaining composite (100 digits) of term #684:
6801532175280361401592089728941533508566169073298703044967494747160432501466481015199716461911025153
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 '150^33' --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":"150^33"},"type":1,"part":"last20","fr":0}}'