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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 #1100000004910485084 1,880 digits created 2023-10-25

Value

29520408215945282789954672616966059907251904022165779363659491893771058840500683352512965477257444235245777649231978619396725754552807895369881764384333329511586724747732287313976018967891922287751630892900848361582778547347077799017970562886508534906689786835990561761791539041809626830395595582299924672831492641737333131969782559658145185495623624033861349113674590646503325439290403060907592611079113034247137893669658989305170648754508747382828679577428878300840938798083716647722406604247339580256589251631904477423274947033044447117364283170396925689640506944143264827955825436901513648980220649686594940678241082754529915159641890072857766044639878884475028990262525211341800644629415843492534647170822982902223242555117285562883261794203202171907488518181409376715109463848493573099268670620491745483557293078604222303755968912707017073207590008774191716817945972793182749996437307355310056476627021992381607756911440658908578820247113468309645864175532325885386243572541683218537081182636383412980580916147140951053962217817819465388200002948561645758418431154585511306563755315433859422772242243141286370513880586443125428481640858215807815777248937928381348077664849723854497507930690595951939466916931176565115936480485131459197668467588252826474477431162514675999240606639509301554065493239099618832507095433024871560264734380935495215354812793620871168676171757624289357629166889056674453041400577157608796511053955481528366424212702670226455260141739907534201274264405910817163463855783553179735024995048335386186167873648740900156214863693515358666867914635473959298207168429872898093620825493544196529353050133921888696612487117650827518802840361721505686073790886221866406037820083121638127899235030559055765893864515277510904036073859141404277481108139802014965613608971572287394656861117931587508037467196410586497255197992575617020658986807972248124580846257
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Is factor of

Primality

Certificate chain stepproven prime

Proven as step 19 of the certificate chain of a 1,992-digit prime (295 intermediate primes).

Certified number1,992-digit prime
Certificatedownload
Certificate chainshow step 19 of 295

N-1 and N+1

Checking N-1 / N+1 factorization…

From the command linefdb · curl
fdb
fdb number id:1100000004910485084 --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":1100000004910485084},"decimal":true,"detail":2}}'