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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 #1100000004840865984 3,366 digits created 2023-10-24

Value

126562136028317500747941755531550151413660643500421822577962283553561081737862270663213435852901199051646151701735073599105748219724983975409138770003991413586010983328231266135526471911134813883536946499358742716996507192462644700031473682589044696433993665323041780571692272192394432274029131344471810030007306570092296868806083732237968108902672305741543952012233846279224403244863563649597678011078638910999259101372665596710102178889841105214298192236784404318208384800336247337075623735447416801119847540482958300252516144227090070984066867945909308932918008082232980127456125859972280480886621031786772697362418824393754955139447354293923061915386329271801400347342367382093875365187390611496367793879128535229899806698222384008420378830062589656228597931398889398900429699997348660926418655564161681652111393526324762747669113355867448507667754262798773593127174801657434317172338366839269059684985449565846550868062614446034447198129262110210788944723792797056219342438891992162443154357233698537529017705455836118436642985742174724959425171997647693884453816802209707186047800624776441184429404719544570535354618869057643178450770489245799682180721220518694268344554587845054173598489768574059128121530847207533371813572930401894689671899620388466827345535795039726311201603366037412581952013141422789688212869929549294041544732641250362781722917740536486766431926737079968959889680911801362544579976892087000199636701278640797824769665675332354578477803602340110975923692353848950260837845091013832352916906673135654675968388538225141082851620965468811013248039640703198187672772389543534036485739194746568401825770655208727010689894983531272755331872060120888512465040061169068557129552527609361610289411399726425363091473278672657430643688007644366903239005496554915628134458802563964400061141060092064746259997845834153455530665891987748341737987507917842438973065658373482370074969902796220063199496517672002504434008063475025578626876585203425580151869075256220344974916857278379642899403106095269775826095519382948511376229745481058094230125454783618443313294469361919435638406693693730708036563000268739157572961964615860573873927979058679806774371784611769849502428482295078890177244384004974464741082439300748210611129149358270981666801196240579000095933819803987592591257180036285182637734004677349651374212128031056474766902338444135506391588135506662732287984787778791275619249408360468776316899250382479176680364830645133951442062245394904580561323662128596751984067135602148738862293210389100226885067276242217238415844830509838721801607812207214783028986818422832809638656076297878945253567326469388437728047551263136113896134814615978264155007372096550307940318524450762259013810192575573134534799050616597720610953866709968475041158024876017744684534150166871492156263447878822828475678910906096754931384093981173761425226261976545167684004016020185483640050858444848525450553849962714135159558453904843059877341869878829169189548749728097193175183768587627106985965635414867677133819379126255872639389248227746624140993989630536526303802624663703175531016964984305245680512172259720353364867584604968396397428866620065502164105900650786851273202081477247953987762199075288464635045520120213860368984869904353094197087513275746549282106249712068113115022263237712847993366086699315108125327506767990331449964220401773398256775110934656471
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Is factor of

Primality

Certificate chain stepproven prime

Proven as step 11 of the certificate chain of a 3,473-digit prime (355 intermediate primes).

Certified number3,473-digit prime
Certificatedownload
Certificate chainshow step 11 of 355

N-1 and N+1

Checking N-1 / N+1 factorization…

From the command linefdb · curl
fdb
fdb number id:1100000004840865984 --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":1100000004840865984},"decimal":true,"detail":2}}'