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 #1100000009106881744 2,781 digits created 2026-08-25

Value

290959894322574277581536997686942329603639097159130845081142430402450453165932210905583608930714099962362066299843003645181179413384388440917690935637113972095467064078015621856593266742605100646940488629229652420660620462299987886550340297526542250761299599651651274670250026204230129750827854611137620177646751121194008266384965131646808214859594745154354457524565985923872703840498848268659138555050079740855963953527735199773267047670320725713179538392631772963004185372491507613761230242420756228872547331261357675071260968138604303212748293218524805354490033700195303920843172131828222872537456032049825413573347206451604744761680052920523894164531686072253375218354547664374904711000626150012446412714730610381931409670909118771411014496311172387362087386902488728697683199579757148026518620113880343358694800536502040053605763336041339732624187820372961149521385851187601562578392345639639664529419033928795184947045805441251820837218051192896730788003567757278910051109049147068349100150739479913565608270663978740175378774009419634516247660338506928041306279283763912917429717237624809189467130997183059376218873554679647130483632376046532654765698045156203768803064907039111236402486916473702675108115205577401371859539369818209715594803942318250851773347524222808778659206398293407993956906890312914073550597529609899835517236186571898379051353208824280254913341191121152982474697267814592928661292009565689012082988632080193488272249171062923565740277671587800288592137489322701345522278846592304138878565806273206807793960044754913324171547177891894933758933687663243340911458118570909007042967299585397720154965687874746977471667704477398384900765966477089453798916245412802304644244079070047963283299160342895530038898164225831967075988899675978291313104491037710876344431827221417709348928029626577446965155844779702308020274906071223174540291997499224289450017877390040509013942607135920545131733459005740756975255447012081640817852474556004890000047020064918823939528564515924361445044142167021685962409645003487857944996235069026658414990953234416264263561296531454442363899878694479320035410187510868804248972216158647245539961603461062240114187029295090637354145201388045319220041374754424797247659782228259901456555435150667403999797942595403563614022903346624698638478016430008557484856851743588678875675276636088434503617680098755006630814767240946041210280465267835573418499523396931448318244591645442891328566009568794603146774577411416144828312096536704047633689342399777663882189393101740552500286308166909108932532446875434483680208324648611712562241681469211752984392971971367458659008155939110049413110218078282162058772291461935069595251939225863839208408814142944119475022474478684456733306924203660010892748302900239188619738546833166124792916013
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Is factor of

Primality

Certificate chain stepproven prime

Proven as step 18 of the certificate chain of a 2,996-digit prime (229 intermediate primes).

Certified number2,996-digit prime
Certificatedownload
Certificate chainshow step 18 of 229

N-1 and N+1

Checking N-1 / N+1 factorization…

From the command linefdb · curl
fdb
fdb number id:1100000009106881744 --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":1100000009106881744},"decimal":true,"detail":2}}'