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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 #1100000008801067702 4,188 digits created 2026-05-11

Value

169195541383265092185217291559922397593521583715590905919120300387964626527822348667561441691900007852693445628666593357838068305535453528124950671060574473807127204948229784144337880666722920259847151300933236379414391966361099182832913773397025602092396981003789696710599758472302371750177725962220236693372118672896195587946719958805886442237232822589461940979336812909315379958033513950122377901639210916321202805551411933010838388633076387303360166737044933995407477044322971816369365476117068635041277826318785612537084815480248157287055622669260456008873085562667079559615870102041332071544923760199468728570023051412732765220868647021407734179642127540054869792422640090713259666745563623747271624946094569605606501767105602881190056067151133541528037969508535212452461063777731231225468490027285986386530296845561289309878288919472927496866058713969122642853392270137779978541079799193143460773229039858711346517815475561678309302639245769544841202349183286649422917213754073987018948020530327599383622211628344119658561922395935699776473236601341555712378246550128650189515330270846341503053326573744097784013565560700991571561873261948489423180413122518309555016612843164964950347946497657060763960891711770276249254565621986261121824763941714097226843523231715266477434952794170747240214922835150947266278404296646190102706346866084639289667017029483439814859008528802210285543848845029845406504122584427670115340173531226323112844481497139591805258241658062400497406126607713120979407923915191318519018706806230349421802689082146965519925728662440949415138347595511094561369240848026438076856017456218627418656676650411136292594387107622254483201458901993737586219437452407641967610204489436161613701330145891353930589159188458673840397564516838398232426307306431274404971328467105665367814923443455373772411791637915133476301346559040017242846871725802527034198548220614777874151867560154096201465987681762152603215273485035941152334473418156707035724205843580888604864003101301460436777466598583935928072886354017047593280590325049530381394275085005155346295470748095740982350697111685805585464035746432532478761582596938600132588353108625828080185586701379853226478535056767108376453386712686240432048300214308500440529262049664412809610576466010618888164323637803103215827034480449433733824089079307944661495637651534005934396806046858571512116499182733999172304792291812054801072934655631724050297096865089025970833997467057174575976167922743242318284443802436454282982647332812861774901766740353289054674650624870553022088195191239682692568788160484131876889126005769325550761638491781470998293425988665618319892847152412103080117445342260309893928098153937508227057197571505767522924080543709293722768196343386115906291872095189620290414536148890925416158054108498721920232855348031701320823705690789555571879889229752585861881362580463917817116968902661805158937602394859229938919170553268243625069079029892616537675618519741494117993463832030620879994507882131128247814411181781093711818915049932224351337686343710039906405184638455335498221392989131822778422759953509239311555149796617485377937113135476051877825378597923269728270537740271595695825666261085218319546048047569989819766894132716720221133674256235834301588620031766876984899647193114075199103745579277236441042188707012870146709504740537013442511381525476984434550331863979484376119160223980371991164801218993448872567908029121660749436903210639964559856511029857299883774445251304650503539175151407854273430581110672504420377333105907118533905991374372895373231756494895219954879084066825941372422926023616987631311573002366286094396073515015369181492509893619478951288124541988153030096033615611625597564048301416444099183667218972024772710908190483219111724625201308863576214333859643996556515456158747688179756381251925524516467287838109396487315278399735389026259489351433970510840866627325605046275522668392446328197587910870585985320594936643324230306282560333508708749952550358105221626131967998811170307100672365089691481168285655878069822593375038079659973284345837888734512316420760351631965245885253251943123337734788585046988052062899632097185862894050770166276808076400030062520456268629
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Is factor of

Primality

Certificate chain stepproven prime

Proven as step 5 of the certificate chain of a 4,222-digit prime (261 intermediate primes).

Certified number4,222-digit prime
Certificatedownload
Certificate chainshow step 5 of 261

N-1 and N+1

Checking N-1 / N+1 factorization…

From the command linefdb · curl
fdb
fdb number id:1100000008801067702 --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":1100000008801067702},"decimal":true,"detail":2}}'