factordbrpc · fdb
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Aliquot of 150^47 length 25 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
5 Fully factored 105 2208232514…40<105> 24×32×5×1313677×2334660349…61<96>
6 Fully factored 105 5207753992…08<105> 23×3×175264281893<12>×6784992443…73<41>×1824720842…53<52>
7 Fully factored 105 7811630989…32<105> 23×3×7×4441661222…81<43>×1046856146…29<61>
8 Fully factored 106 1450731469…68<106> 23×3×11×994717×4717733×4666413892…11<19>×9328258663…83<28>×2690087273…59<44>
9 Fully factored 106 2505813717…32<106> 23×3×4640572052…81<26>×2249914530…03<79>
10 Fully factored 106 3758720576…48<106> 23×3×499×3138544235…23<102>
11 Fully factored 106 5656912130…52<106> 23×32×29×34739×5056867366…41<19>×1887965851…57<27>×8168756078…03<53>
12 Fully factored 107 1019265136…48<107> 23×32×61×127×5003006528…57<37>×3652498512…21<64>
13 Fully factored 107 1808591496…72<107> 23×3×23×1103×1597×409217×135233173×2170396527…21<16>×1434410434…57<21>×1079621565…23<49>
14 Fully factored 107 2916719351…68<107> 23×3×23×1697×38971×6633129211<10>×1204519168…87<87>
15 Fully factored 107 4696792795…72<107> 23×3×7591×2578049002…33<102>
16 Fully factored 107 7046736022…08<107> 23×32×3919×46681×5349831355…01<97>
17 Fully factored 108 1204345282…92<108> 23×32×782339×7301117933<10>×16748894347<11>×2366117436…61<36>×7389443555…09<44>
18 Fully factored 108 2057427360…08<108> 23×32×3273080796…41<13>×8685715418…47<34>×1005147258…57<60>
19 Fully factored 108 3514771740…52<108> 23×32×863×30187×354088307×1404311046…27<13>×2216450907…99<22>×1700203339…51<57>
20 Fully factored 108 6015747783…48<108> 23×32×359×9213622654…49<15>×9766278783…49<30>×2586444333…01<59>
21 Fully factored 109 1032228589…52<109> 23×32×1747×5156479×5617982190…89<26>×7088242803…93<31>×3996485896…41<40>
22 Fully factored 109 1764991288…48<109> 23×3×41×67×573761×163907339×89744589017<11>×4993966069…27<17>×6351691264…31<62>
23 Fully factored 109 2822580550…52<109> 23×3×41×3583771×3418128854…13<13>×2341653138…61<87>
24 Composite 109 4405981412…68<109> 23×3×67×673×184550617×2206104347…31<95>
↳ Open Open - the last known term is composite and not yet fully factored.
Open end - submit a factor of the remaining composite (95 digits) of term #24:
22061043479941846005637285007067331310113361734346742877912956396221066874649011049892583559331
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 '150^47' --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":"150^47"},"type":1,"part":"last20","fr":0}}'