factordbrpc · fdb
Sign in
Show
Terminates
Conway climb · Base 8 of 25399 length 22 The sequence reaches a prime. ↓ .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
2 Fully factored 6 173313 33×72×131
3 Fully factored 6 914563 13×70351
4 Fully factored 7 3478223 7×496889
5 Fully factored 8 15176953 11×19×72617
6 Fully factored 9 189602729 19×9979091
7 Fully factored 9 328746195 36×5×90191
8 Fully factored 8 64315471 11×17×343933
9 Fully factored 10 1512390525<10> 3×52×71×191×1487
10 Fully factored 12 251405268431<12> 613×410122787
11 Fully factored 12 658613860899<12> 3×219537953633<12>
12 Fully factored 13 1868805395…97<13> 349×35999×148747
13 Fully factored 14 2399253445…67<14> 1650763×14534209
14 Fully factored 14 2769522195…17<14> 101×274210118317<12>
15 Fully factored 14 5579954732…05<14> 5×41×97×349×8040437
16 Fully factored 16 1588533877…89<16> 35×6537176450…23<13>
17 Fully factored 16 1026883967…51<16> 3×31×1104176308…07<14>
18 Fully factored 16 7857156738…43<16> 853×9211203679…31<13>
19 Fully factored 17 3002148059…27<17> 33×212869×5223431729<10>
20 Fully factored 17 6262713097…73<17> 13×8513×24019×23560343
21 Fully factored 19 1910941238…63<19> 1910941238…63<19>
↳ Terminates The sequence reaches a prime and terminates.
From the command linefdb · curl
fdb
fdb seq view '25399' --type 93 --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":"25399"},"type":93,"part":"last20","fr":0}}'