factordbrpc · fdb
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Home prime · Base 3 of 36895 length 35 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
15 Fully factored 16 1613578590…34<16> 2×6971×115735087577<12>
16 Fully factored 17 1308705316…74<17> 2×151×331×1811×72291707
17 Fully factored 18 1312463692…24<18> 22×292×918389×42481969
18 Fully factored 19 3765513818…16<19> 22×292×1119356069…19<16>
19 Fully factored 21 1016689250…25<21> 53×191×85639×49724825077<11>
20 Fully factored 22 1847105998…94<22> 2×13×149×1174211×406056117521<12>
21 Fully factored 23 2219548861…64<23> 23×53×481693×1086747171…27<15>
22 Fully factored 24 2363347739…15<24> 5×7×311×2171196820…79<20>
23 Fully factored 25 1393983160…36<25> 23×7×15277×1629413918…03<19>
24 Fully factored 26 1928562529…63<26> 127×1518553172…69<24>
25 Fully factored 26 3054287012…10<26> 2×5×7×592×9319×13099×1026834208…03<13>
26 Fully factored 28 1387436312…59<28> 61×38861×9307234649<10>×62885220271<11>
27 Fully factored 28 3585404015…44<28> 22×7×11×4447×2617702299…19<22>
28 Fully factored 29 4157081915…52<29> 22×72×17×2803×4451029697…37<22>
29 Fully factored 31 1128304194…31<31> 19×157×2129×2971×5979909838…23<20>
30 Fully factored 31 7496913530…45<31> 5×37×1163×3484424498…39<26>
31 Fully factored 32 5627833886…12<32> 22×88237×5408003×2948449005…73<20>
32 Fully factored 33 7878545275…55<33> 5×4339×3631502777…49<29>
33 Fully factored 34 1574613498…93<34> 17×2383439×3886162952…11<26>
34 Composite 34 4866779010…39<34> 11×4424344554…49<33>
↳ Open Open - the last known term is composite and not yet fully factored.
Open end - submit a factor of the remaining composite (33 digits) of term #34:
442434455492473455687287478852049
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 '36895' --type 3 --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":"36895"},"type":3,"part":"last20","fr":0}}'