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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 #1100000009123228017 3,064 digits created 2026-08-30

Value

3156692832666267674082937004550352144482772499633312994199648141870699335777700708472717186864248731150588482880221143303332092416203837990663527653631528319133676744769830678310357196418670774547069560913672439688141680052338663600222334884748446600129279413657933617431132261677469788325168147480076073791830021891842112096766809721738044181711477481709446810405141052827799946733977776299116126095337653601913575496521626224393402786475309164749694763403760500992762422748132025010278944421818049815848411551286148817205495020509527929776913277257935079285421100690254542135966757369307509810918050912857267819931748843548616275384319359083473499508706035308089536090511105404138573098912022735604362299297727187501926302676230551659694111349737840514801970884234600470285117297698556972996309255357072143700417697872267621072881444517715425619924140189170315287914843994681548441703725375868947717223870932847457521766251805380695826339462394288759153163770188169297034339788680924736539721635889542427152089672253006149328392314764957214058347779273783283536327025964334814291550434514754138865687063087980109815552405607074192148996681578669405655170970615635464758520940311459068049248490123323720503411282369434143928869359532633479541611424202526600866010207035984293843774209938489812443193400996266456379388541920484913785825352658967586310374048431281974995946924827780298267650275530661479906990189605504919200519501206584307305948861914102193505467840863956130912833806769857874633726175589294379311640207578684338189042562271829392674644881039747053080534317386670080527203544694279215703932802347420094221388716174637063053339479323359509130247070045502794952459311124393741012783885664061006344490221474954966958262578918255088358487366720211163056189326038708207408598820122122783193476618343024301551093726743783540918918653720887459380815647637727148267313050851712580155748568415313812084027472588282039827353151847431162904829666107225319373820016839951308021061601903974409019814512431948767511229650811675841643015257689848978115247528056528558162290112141956629933434414677832465140241193509697166966262002475415404006919859437646282605896126161080077166181779006439939321783207696194762484440109319818994456436432076025209245079838997929464911100952459453330513393529527592237196711531190606957262403180154007805530116929252024478088142189765905672044427573064106178426685418849733713338498813394816647321848081165399162708644224532132456618108843528571123822631400041581747675110553209926613801115356984027671475433236486553140726741131481053645738584769085295981076698237960120766037828379931420779657008584671075895379396000242295666016233225961330671773970138220364774715237637623673042951901920365446708518845737190234372187915573410587258951688305796738868417533877267670422569913657290384313869141603427434013304221753635324101069546120199859347132763436234868522795809688596324994360052298568637132758014939147621088423679148401370751321871665643358195439585616930916957072844701823040798119566668059695633684354928217368393081059
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Is factor of

Primality

Certificate chain stepproven prime

Proven as step 3 of the certificate chain of a 3,079-digit prime (311 intermediate primes).

Certified number3,079-digit prime
Certificatedownload
Certificate chainshow step 3 of 311

N-1 and N+1

Checking N-1 / N+1 factorization…

From the command linefdb · curl
fdb
fdb number id:1100000009123228017 --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":1100000009123228017},"decimal":true,"detail":2}}'