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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 #1100000004842936080 2,587 digits created 2023-10-24

Value

1798194940027330953333491865348373070743221669689747639864060562262050035061343161956682354833353566976772489046365485732434508503870927764432127998897903014428121981717938887038255417863436731014946817887540582019056200733336615641103969118383011480387435630606827080327819909373398426805923350059497037300370256254163968252439247140550569866058739607041542332630048846206593331609385219064316776394320271244251521553947131360157200404060265631666065228381214167100090367447835232605936916134623301008166049672370186351634696263122431663019450650756645051401148342671988822915800044442973924400147900167133776669745580552704723724374555498591836612211591588726877057655616888176316365860897933374370815347655578253695780720861310626947305526628844974986044365270417363346129665150333155979048284342465935655476598213152720453047151256296892039108892613753280527349974790413724618422778206396821040407654783248853020427090847757163089570694976324671033244973197537557565904268501175660136703407760885102039964639309448725189568740233376697850980658465813626883847596323840966149903380532458993799670788958754065408422627654221783053404316538279444908569543145952937995778159854491753527269001138790801460406241483691434463768967978471142578799632090625690783115615431030338795607123791157413078244519318746192563531370619369780661085801017990568468566367542067256142339450509218638955026343674263300895750358942103478063281192451964922068188452828995121756843279811570763642089208258553141322113706465401997493124773027606129638389563761046813467827140264104776462007134595394442860919440859487595254203417896123781121794401696727628435791794809620687323507497228281721599540809189101161465376762779019967995266885156909747022091973793920484434622070621115076141662484038578237595486533093618151799642006407059433897841162965381563219899768217889159263861346089958125992268335725511977033676522467661395252981323557182835983831819324899338122138167645929006206096510300947602546259142597317129761582342307637085997504877021618606540336791577941411637042263942984328192063729621628577968224585052008398148354000172656003835050791225181373080754699762692576160620822886895426685794353189972091517243453642826339018482455627672288568934655498265946192384928995393908453995240375960253785254977632418935822834480223313647858421930115933548699550220519219919561763185389896845009210862790109781235561182283833136026426493837854492789914080438799274360355968271524336765425522176873671342131101395843367214880973093743115469331836918707224497777044726974321774738993221973281284266833888421079
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Is factor of

Primality

Certificate chain stepproven prime

Proven as step 77 of the certificate chain of a 3,396-digit prime (338 intermediate primes).

Certified number3,396-digit prime
Certificatedownload
Certificate chainshow step 77 of 338

N-1 and N+1

Checking N-1 / N+1 factorization…

From the command linefdb · curl
fdb
fdb number id:1100000004842936080 --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":1100000004842936080},"decimal":true,"detail":2}}'