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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 #1100000004827899763 3,884 digits created 2023-10-24

Value

13230515517205953643863727791180722797455553026937999044832342717088465826237709168407887388885106459236374737211280679398028773194543059981722531743027006438769571366038032442763607436308540676722124387402133719500329656566233244046856152931247936552865904548196125855069281345340443447707601857428201711426147506182786025222881528452662707216063892476283855576623198220338614926789944057722203399023286929824544658210678958740830556570561507744978867442876526158393619364871220553892145513355925499303550553926372495114790170784718690072777835043423213797779372243437399680551658429915962486120614269292182111377224909695829232469126557318777711900917073176586346049606263311866873418417404772556105116590859925431837743394339909603352389552900714990948990399758624358624893457988405901661679200388784361448523941821176449980097283750050573232037292822041484502692471609456886860184360298370927035142151026840860944361522786857101480163984185894837100349621577159128604454676614262966467935336901379795371470036983945155617214109098599457215435441062418115497910797892787965090800772876389959240403023529245394361881702202331886407138042574550273648320316375344852550206175814406017566871103385988945346622814479834652307622686812488856581184728244826456046383495854356842470851878434988363067859725839272723722384900677117391453231919038304828259543760188205190579880811532392661241041677325294651401901869059287463478842265256098863572397436417013587788937541866834833893676645243383453519365654630032518232388133215328441804193229045021378983531055740843775195430411440348928095894423595499062130808636035402243551499761885004237713614542989224515642357869820838945650817318554986232573799846174716554005227658199218315637062100345986437144941564652896647301834873416917796732681383618498247202258079317647487936081210578281741771367039831438784451739865845328915689787383003527196172554961882097922474244472225170085724460433167766889095731921175031265121479930516736633877318063269748210324584860044236298794285767984120462881415918210548668095382378381774230345065337433247673667130041788389802082637224187799688907425857651182109368713253078431004720916193745782512646431239664285570948302231983481063442204175420871355328262425874723947329128251478494828403724904379098764563221745999320761880301641932990248628240858094942398116116257462417945044170660128004353544890624220996544211613668559989315000960376560238309061007405101103659377805227509571512186698081792734349734880102536839556822486951087237289097513606693417560017560211916816384152726194564058391886610385706164949133016023410919891635179693805236818644331690214733859591502664321907019228675195353763252853147333874551451023357903385340506830489165501861384777377709432426433077018203446738830016830822300045933967611481035343856023480147901696071880010951568541822956985116689224945642298352571126766625673392215949090341106486149422444947363551365053611895598175868669729446156085787428692692355116933677776307463338971332302506787470932807098679485354752103869505244119830733705993638638269250627835361260841000945600798702447535051329310581172967534129659669153819799133609032296806019440786060322555571247533447958485704764076798850037942963471765459520798423878762234956196854341289822481987944736112849009017990863198450631187159050145527891462894672661915891294915131988961775747121280410198383765356091405661601639914279847533262595926911182012768657887702421500792468240448744391249039865334563018733140497605758505787785620012241536352016141888322624946902003017600199415175165087565127604734696988302193212990067515250018385414320914554657255131367843581205390003991196698416873082992412864894489139113212933475687413453921316822395995076567374294286675758569497385410059468795788456596657348538951068710214396293535029164369961199053558726057163434706229448600274727195266737847949168577785585501
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Is factor of

Primality

Certificate chain stepproven prime

Proven as step 25 of the certificate chain of a 4,140-digit prime (444 intermediate primes).

Certified number4,140-digit prime
Certificatedownload
Certificate chainshow step 25 of 444

N-1 and N+1

Checking N-1 / N+1 factorization…

From the command linefdb · curl
fdb
fdb number id:1100000004827899763 --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":1100000004827899763},"decimal":true,"detail":2}}'