factordbrpc · fdb
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Aliquot of 199152 length 6,567 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
6547 Fully factored 154 1960129304…00<154> 23×3×52×11×83×3578184199…51<148>
6548 Fully factored 154 4748536687…60<154> 23×3×5×11×503×81773×5540093302…51<22>×1578668239…87<122>
6549 Fully factored 155 1082321521…60<155> 23×3×5×11×2821681×3272791×3025565896…87<16>×1580182827…51<21>×1919063281…77<39>×9677271531…67<64>
6550 Fully factored 155 2459823977…60<155> 23×3×5×2352307764…33<33>×1714155480…91<56>×5083682639…71<65>
6551 Fully factored 155 4919647954…00<155> 23×3×52×102647×93263279×671524264031<12>×1275452016…69<128>
6552 Fully factored 156 1033140944…00<156> 23×3×52×23×613×8873713941…71<55>×1376304684…57<94>
6553 Fully factored 156 2314297268…60<156> 23×3×5×67×5678329×255781193×574817423×12025169003<11>×1688527644…41<23>×1514945675…29<38>×1120850233…77<59>
6554 Fully factored 156 4732221069…40<156> 23×3×5×31×1151×62633×2469335081…71<19>×7857371990…33<19>×6850065478…69<20>×1327674101…27<88>
6555 Fully factored 156 9935365272…60<156> 23×3×5×15973×1284947734…01<20>×1031458031…83<30>×3910921293…37<102>
6556 Fully factored 157 1987259657…00<157> 23×3×52×19×1278951839…97<14>×2240640553…01<27>×2367036055…63<31>×5196600989…09<35>×4945373950…93<48>
6557 Fully factored 157 4497482382…00<157> 23×3×52×30200011×8457786220…41<17>×2934637180…37<130>
6558 Fully factored 157 9444713465…20<157> 23×3×5×47×313×29989×4319941×81291473×6399663297…53<20>×7938225420…31<112>
6559 Fully factored 158 1958570652…80<158> 23×3×5×232×401×751×1118473983…53<17>×4486088033…39<18>×1429602283…77<42>×1428266019…99<73>
6560 Fully factored 158 4207230870…20<158> 23×3×5×11×19813×148991×735139×2620379×1476627781…27<35>×1562551945…31<40>×2429254780…01<60>
6561 Fully factored 158 9562699703…80<158> 23×3×5×1423×2267×389513×1067468032…59<36>×1182969014…33<54>×5022184318…89<56>
6562 Fully factored 159 1915829698…20<159> 23×3×5×11×516587×9100799016…97<72>×3087165936…09<78>
6563 Fully factored 159 4354170542…80<159> 23×3×5×11×6900052301…33<14>×9895860366…59<20>×1035853360…71<44>×4663664320…97<79>
6564 Fully factored 159 9895842141…20<159> 23×3×5×11×4686745143…41<13>×2143310248…47<52>×7463154787…13<92>
6565 Fully factored 160 2249055032…60<160> 23×3×5×58711×1403811602…67<32>×2274000370…19<122>
6566 Composite 160 4498224986…40<160> 23×3×5×17×19×37×1438872809…93<24>×2179883455…99<131>
↳ Open Open - the last known term is composite and not yet fully factored.
Open end - submit a factor of the remaining composite (131 digits) of term #6566:
21798834557315428698272328881279048591733598639813340743878693753221285211686836431597010131854076476779654230522368760195614400499
Check for factors - let the server run a small P-1 / P+1 / ECM step on the composite:
Already checked (P-1, P+1 and ECM steps done, level 3).
From the command linefdb · curl
fdb
fdb seq view '199152' --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":"199152"},"type":1,"part":"last20","fr":0}}'