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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 #1100000009126643837 2,879 digits created 2026-09-01

Value

52633706368504036538548945759357505547578723267118854407492151989241005629910247915923034341251398325134983590293032331232783412209580930387329444360378968401791819326483665133279587247994610938211562424019018885097185201220957582544003284588561057616043111109663109389006078706163307905382123516354500247021303349720437791280905703283467382276353014305128374378181373127106023953305094797689294080411627199692246171301911669952042939336026783926035528557348022437161095293982636057234319395397651002613571092696466260193082312688579593532591785018602836316280972486150599705961010964196493710051464762688518179719927119021804252418644602926370121592603740037564543630886678834987711612607493881270299245456508236175693030105327225881229601044062493679524978058695029632854495251796382946616616999776749444773554989623019783118648107984280892130540393256961518846644113261550646353941745822082752881921465432817286125224973126395045487383383761889258540464537811636208263175237967130725524662922453499026530120247711537536778381743416553874446095419221553883104348544129330364678147116484432949568698053362789025722593996311176355586287158635040921365010434082328103119099273226350163503181489714413476014420764624677186894909219705334077923464206841311113377253673892659355396844381995056787631096757897458760593174574926924163265500961736156475757345500539914336613648864221187779292527037798620039319393310148449310340164373071622899561907862077875046813219280500704888391917017189021489738604344071603881761982012783597930805170714869642874712285970072711881308574168760938731256107909347461463090840430463806452941071015364332610149395631471803384520627660984905248711561000932596058629267601556553337630481808136794698806396248375392307347256474090669749337543051278905304231441270288369464183885197167122253933708186375404579997931768251135840673272314309127002294195868363447052175266645996036551205262501312281947835276225493612626110651613931448197711740491822562235419061512315941594622490973387325065084660240924077219125074807323666104321565591443941148813464265152173206250994937114851228151230343724202999727781902497312146601369754455549015260158502470974654909537462555089793150998984280048452198357664370026547747938168084304596551530445183424886875595351460983381954487992426245544790981218955078807943559378202922229174619970135862222765663165079590447367471460576477388124395901854419138888331670961864319361149702247202031666902720519877399221777457611341117701372803554728121319342582202849076545935376806160455004359216434933522832137988791707206871159973291276908346509047723154080637750352893778065428543443227284471892896037665385087135423247300586444731654137971635589237280901764908346887897427886752116721516788604463757350180789934485138582749534444121308686641168028106283267286968017874650011091868726248281904187263627353735145323647492423336021
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Is factor of

Primality

Certificate chain stepproven prime

Proven as step 23 of the certificate chain of a 3,110-digit prime (313 intermediate primes).

Certified number3,110-digit prime
Certificatedownload
Certificate chainshow step 23 of 313

N-1 and N+1

Checking N-1 / N+1 factorization…

From the command linefdb · curl
fdb
fdb number id:1100000009126643837 --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":1100000009126643837},"decimal":true,"detail":2}}'