factordbrpc · fdb
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Aliquot of 188^13 length 1,877 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
1857 Fully factored 105 7793915366…06<105> 2×32×13×419×2616301344…01<14>×3038351680…61<87>
1858 Fully factored 106 1043529002…74<106> 2×32×13×131×58321×2703258487<10>×8153096484…69<16>×1915865160…13<17>×1063334902…29<25>×1300011644…81<31>
1859 Fully factored 106 1410001103…26<106> 2×32×13×24407×183709×244003939×5507594068…27<85>
1860 Fully factored 106 1880154191…74<106> 2×32×13×31×11617×12429811×36582839×22870058737<11>×2145421931…91<73>
1861 Fully factored 106 2648779546…06<106> 2×32×13×29×71×97×164209×11919430027<11>×2895672429…31<83>
1862 Fully factored 106 3901758754…94<106> 2×32×13×41×2058877×2032364682…67<20>×4011143804…43<31>×2423039119…73<46>
1863 Fully factored 106 5424400846…74<106> 2×32×11×13×41×1163×1021533860…73<13>×1086605056…81<30>×3981577492…19<57>
1864 Fully factored 106 8732096781…86<106> 2×32×132×255121×347028541×1888557998…77<27>×1716791684…89<63>
1865 Fully factored 107 1175482602…74<107> 2×32×13×43×59×4044164263…47<30>×4896109184…49<71>
1866 Fully factored 107 1678665143…26<107> 2×32×13×3331×397734761×8116093012…23<24>×3131003381…67<28>×2130833332…19<41>
1867 Fully factored 107 2239396090…34<107> 2×32×13×9570068762…51<104>
1868 Fully factored 107 2985861453…58<107> 2×32×132×8964612061<10>×4108654293…21<20>×7740680534…79<24>×3442708067…51<50>
1869 Fully factored 107 4019428881…22<107> 2×32×13×83×541×3529×114023432293<12>×2142764562…09<19>×4134759697…51<21>×7332165676…01<22>×1463424651…07<25>
1870 Fully factored 107 5492473755…78<107> 2×32×13×89×2531×6841×1833131×8125123×2270507381<10>×17180621803<11>×2621592276…77<63>
1871 Fully factored 107 7474320044…42<107> 2×32×13×331×1942319×89343139×104310473×5331116321…61<80>
1872 Fully factored 108 1001845849…58<108> 2×32×13×1181×3128845434…77<14>×5986388973…19<34>×1935468495…79<55>
1873 Fully factored 108 1337773839…42<108> 2×34×13×17×102800157409<12>×3634809304…19<92>
1874 Fully factored 108 2080308941…58<108> 2×33×33811×107857×155291×734386069×5192593249<10>×4391905820…53<13>×4061810748…27<60>
1875 Fully factored 108 2542809186…42<108> 2×32×17×3140881×2344385809<10>×1619323019…31<22>×1752018679…01<23>×3977768983…93<46>
1876 Composite 108 3290696100…98<108> 2×32×7×17×1536272689…19<105>
↳ Open Open - the last known term is composite and not yet fully factored.
Open end - submit a factor of the remaining composite (105 digits) of term #1876:
153627268943185654111190128177119354063998306823236679745858385162758911096450549167760436725022470319819
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 '188^13' --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":"188^13"},"type":1,"part":"last20","fr":0}}'