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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 #1100000005812404299 2,308 digits created 2024-01-27

Value

1557539081659176967069639668252887992696055852836326859865309281385809797044399784111582796062946653422176614564336632095173921179475680786451988732682127882849654611192303967161318183328784834929091825968991568927693623430193467951959660091117269628009882946669472835836813140595033050267515161920343677176787901488749942063293017693858445996043619175635622473608935509184470128140711396179560586136484461069360821218446175077962159432409237895546733027718050200179239803823741440017276450012420209895966918004298797798009075860933156398378816250296868970728576657560445286856370618387015605189344144664140211689218962482964582556892769336304856797173073228958103639845194319411680869076792470289095859076236903352676625997952107056657205398827047557608572290305295948256586153983625411546560701690579048243494675999475639702774699839935719472548133678600051430384149603769412448512268349331484069259341285694620025184488967922137122609847732952462443928336610007356410339374673164211680960700323873996279210667526507962104291129901773290914868673084619440286792458186005833668463902634796614710686957516717636521762070839174929751766631485171892898014337713900923501501109940933032300191485314510205031170351566350831398600486896460013374826718202940323698021006251133069021506423886623822279653956115028367790675810337134823699098369275454619280785897838616976707303329212589521533834227047512733264993670694635913561398731374076983988145890292719475888266262664892850775375280010819184253219511114083271752733463490293879888392413020569535793367571067269762134580392169797944135164552671319209896022964056462562290184308872977925367075269740497499001642361308888016833807222799578690386979958707558840555867927420847344218933459867493844611588904918798497055064883060246590074757689550322728661905420573195320828659065671156997992438153512980976112620432858878253785312442992330273311463104591930092187898823176127003042161980108875517893165703862203273348423217588876536148506869569785058182049424650330005820428381099492978600731114741770344702202726184249818377544129363618780882202538811862786401097809085659925865007973206229041958667641054154281610361520953464850003604299697751195927217334160217850510173665760600822658026394270557827978602157311656045919628509634504535013580277706941180204921129
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Is factor of

Primality

Certificate chain stepproven prime

Proven as step 24 of the certificate chain of a 2,699-digit prime (136 intermediate primes).

Certified number2,699-digit prime
Certificatedownload
Certificate chainshow step 24 of 136

N-1 and N+1

Checking N-1 / N+1 factorization…

From the command linefdb · curl
fdb
fdb number id:1100000005812404299 --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":1100000005812404299},"decimal":true,"detail":2}}'