factordbrpc · fdb
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Enter a value, an expression, or a term with a variable like 10^n+1 to list a range. Switch to Database id to look a number up by its stored id. Reading never stores anything; use Create to add a number to the database. See the expression syntax & functions reference.

P · Proven prime
id #1100000009071981164 1,603 digits created 2026-08-11

Value

2393712319469416263299582082188024294104836705200298134427905619860345483348304775522045020324727922123628950518173892944131573189222521751115575145658185138926762974950795198754772869991243330140490572578608961480440075528408325266751418455820515177834466997848986732870261230889652485562929179987442953354590809706781111779793816630375833033582456114584221991807687032973635705673671866341941537875627431317678140827524288720577906004860391438655211115787318496228269002981831134690646181173733103581789344269691030100506587909095966656946034824686931224140417597267669375809939759445043614300094106169942169342449681015803370663781803661322743207233054839055431760414056348977859649027182715391444573198250106182860175731924455713036879910711783091584038413674394228937800976984574668111262144058054529705224135187698829318285845916836190512853345382413217565172289712888648620886893899848065378070710709859759351189925096658089287385312197499460146045559824930488776201094060493913708536984364433904312809316570035751338289330153236667791175303854908371837427236323235226617427376034603851222556951761214763861566533546861742726941885123533139449783147144382805122964799865155387685818783992242366627096936303397538930689411370877573065688982844451598942758085727920178091002953051687895890839443125450790881306062683879092396986952414313464843294289241126418557272938894671324987172565002379128749336707878281821130485414815224565713658640136274483445816164726941298406466989058228758029299151897676704796766223112491800863633665299711858033840879026110339091604224363137517416889536847647925664101
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Is factor of

Primality

Certificate chain stepproven prime

Proven as step 16 of the certificate chain of a 1,793-digit prime (143 intermediate primes).

Certified number1,793-digit prime
Certificatedownload
Certificate chainshow step 16 of 143

N-1 and N+1

Checking N-1 / N+1 factorization…

From the command linefdb · curl
fdb
fdb number id:1100000009071981164 --detail 2 --decimal
curl
curl -s 'https://factordb.com:4059/rpc' -H 'Content-Type: application/json' -d '{"jsonrpc":"2.0","id":1,"method":"get_number","params":{"target":{"id":1100000009071981164},"decimal":true,"detail":2}}'