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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 #1100000004813808963 5,431 digits created 2023-10-24

Value

1552213707295373822197605923516796972873159350608228847788772339312482916631279708542626010137562854144284487190008560570579388428347755941042487100936616184467985622378004849146359929047270752484983900986694632024075675592588381082346487803211823217497356263901385654231099604779122973612285396569680860106425571283142326940529897173218809562351232714386251811667453063531171136704222583748173141018231270295767854438435343046418774460046110681909955898463752355049608334547791262678692757076036341794270062750043394270822673967192580393911691160097995828203367416812950662614627281472684964968389058204305277923116246752891594054552121366702035617505910690749695566613099776858240759900320009178940311511291768515590275391612736808434356139964427809416354287868477679915729400287052413580553381685690531294199848939148483335343884942017043268051296326734238707245490060915740858122264748868598338568104933328826921291599096307568164062990034365937169800188417011312593381511602586396010416478894581287756698121710497999937153414367935960366441964011464315289122110187754203176640264566643894664919644197681928390133438451127798069596951898739361604650659684286731175654681799302395352162675981178075645396552193033840231325133025139590309649639681750281486257145318154158768655250537992441603794548500781606090617056539453279815538332797858034757119233109309597683577993371788559165635469929813793532721155485018511958052416451422326659876566431435317845130645981084184211589891293642092551899014905470069138954984784665141281622657604102138716137131145489218616841574932058676543224302695876060094420388694953375768877944654039241410465953327778880829260894952834190502150241150618673241050329492559241427326412564244271167309366381702838988735105851514278478155931763459088545272464477540028721104634460900722704349130412343701973786006812437326710177646589907926035852154158823929392825889039427791659520725391781931753099932458712820361060052359792076232735261248112158137076993640023956656689883386223623419525084287288694554473712826183856273760505708647288916566900425257265835515314434438904763032684073932400571732492823254416135034685794508028632972973668862422541813023129813164697223285345085943533683575747711860765288216146938798509633429943882951090411253598102674515278299017309254220189043902790815135975288586896226108994765603811088974335601827237554599661124859576676392539930730186757789268733090825132872599022661099757599048437336562448920497739524610218197832138751755399775685614768555452864217632962183312609102673252048709982257272625497713785438318515483767272454502288832725737201214738197702661087467434910811949709992760525720659164039837315867449636692622943968417160744745079288668020738867576801656058958966734134068644316294586219424396385707332927225470455545532113082785153030969784574144156525858509156654085180001539396510761372375968930855868310658758735651620647365402129645714871273143849896494702509895475816116891654721478620009592449728078891594877716434961703258774642640935057314321090839866088892870199031539679405156781822102683387115049968614879037407151251865613314656548820142798100484695608030253123798379298558123601910500203940732002863862866817739999042259210832429514511766983822796671916144537285050341662926800193943334298379648509463708491119590162513520028726639407492785163345896833299674039583530508854243514802257728059271732323138536417341938523178859151190798307356745461606737106274576415532243091095257643543720214663152971996858535991753947201176688337855103436598798058589304656700115007118466902817401416025942329218408226249527123601423647210390050271320038244625062818564122493633659114316353726782367461126432571565260536350455717024317258020392376803417838488619099830597013971631986487334453669916065939208973407784970446195989117224781598281626032879734019362429965889044048439155739573244919640288701111219805426321112525767140235871668082319258692311185832859999441884306893368705619520519081229210226727042499263689425413305614440181503921637715055247845611313030138013666191579938265255308270004593662126912757675414614188155267101867629949814887049281415076078035454189695786387864642084601362275059567522338999252040811755432000817203443859223119699890397559953244501331194131926254080721021312152767986026280119211035116905803771172993019161705234590006913348060887619411187043153652053738438664807937990307259800297128050033988020015453483782728555536266456817565872566157005340717070550740807150178374344494180929703267459584446377631106304451549408599552409454327558624307578215645832582583907186784384982256085744819338101455895134428691599362028595769789486159127469028200852769262038440096797814590284577488134113071321646652923826427708233175409128232097916790960973994292225104209902507706695583663340935122687767925635339730053808710952587631683708219134299244640146183112278112451503184125554325879360156297382822621982366678723265199171597783788400077734239533899516111101288824703857496338216384154922854562994743213292881521627308435694945280292155210965542998083929032356802875009732869648579055216316676179283659665270052697245568522141009455106127556456967801996442397451633769833882302724615248227564757800223047479414868175203302587247536462620966747544022823509405744147941584614325435435620574085569112730799080768450437843129585945096463442499892357337765165439538653658893625238992261744838945541758162033684387407118517371
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Is factor of

Primality

Certificate chain stepproven prime

Proven as step 54 of the certificate chain of a 6,099-digit prime (606 intermediate primes).

Certified number6,099-digit prime
Certificatedownload
Certificate chainshow step 54 of 606

N-1 and N+1

Checking N-1 / N+1 factorization…

From the command linefdb · curl
fdb
fdb number id:1100000004813808963 --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":1100000004813808963},"decimal":true,"detail":2}}'