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 #1100000008801067877 2,728 digits created 2026-05-11

Value

2024359387301761198803223785435071269434919114103397659191442921806546035970085855045151700798525703659533381698103937295214586290618081640018707877562556474377326463260230414135947612070554833986255981841687273620834225233481992496311831284998698712958646563052480901713952455165703211325505176078728525567799762435122858369510816486422190548531184120781185748818872254602901127465811256970080551182854302644554766012848586352455923899947729725691899502701437234269992304229352410193657573215527906690579009094582886160680621896144434879410089277375844594368428762841341639816466672229641727150456169408587951558738239433481894422299701394760180799810080191008663612019394694539542236525128847935539898272313318397693181482452908643313722015423396250440490898370312126095189641644105962388622684799967499998971346936998355128376976985904763885689872463650294494919511178339498588757141597446509937050829650743885400936900144949620450435782552502467353785608192854365142020983694057961419656706573879338267316749403774768759965566246510216384558195525500260669713755408892300853239479936608338368477948892401907700317376441074827159781196272138576560145591926681054541756510868325088779826128422088190797249510640045469855760201096662938134447445414251788296625031703682611335739120936730074139284621629034905421173287202373141691092206149858900706421255505379388325704393809580382561248188042291020720245768600854216383238444498270646790991180587407316007749224900625065600090104207486713912845560707873585924429364937729931922365917543718864296099936257786645620973666693824453679174804428310045752860113673910540223252419514055583657880997863006525427912653487230440308223626371369110477453534791352106119659041009540205432433134423097610316942722914511511387867509430406512610054939130159316300550380215817137903637602900161555803087486682169529392428723548029368208200514477237237559902002743223390864424669965602780428214093303328396557808677852866347462088503983171047715501428879884981782382343765138566015948546646003064035874361686702933669307660473793972708992838783571831174970300691893695854929209776828201708661078407850473752772996154522369838287082090378554959170065686188798919288952984488053318721616250754627841245744159662627065424173473549464708191304162873006689458557959375484160003048605606112034375682730055157763461197833530792379454312524314543823784530075085907362361812043271092327617233380888253393136529921016913098926881473433275165665701232265954665033601893095934338674684557334419863662662444465085775179759036702190735513218369379988222840713094182050799614997305391279724000462364607502965522050818370311624195241264296095686721942583569779090281030077910134583342298383689921768461108759009
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Is factor of

Primality

Certificate chain stepproven prime

Proven as step 101 of the certificate chain of a 4,222-digit prime (261 intermediate primes).

Certified number4,222-digit prime
Certificatedownload
Certificate chainshow step 101 of 261

N-1 and N+1

Checking N-1 / N+1 factorization…

From the command linefdb · curl
fdb
fdb number id:1100000008801067877 --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":1100000008801067877},"decimal":true,"detail":2}}'