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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 #1100000004842934678 3,204 digits created 2023-10-24

Value

202491786295716376125462775702294622549298934718863269989042405009620556529616250444701021555353162365052454429469639863581717098578576127095941192793503736925686266814132155320997799897348679456887145372320445461219106391144867565818265816407875898204659312485985588615073566101558943756080166528209954227589854284510335612265908621613356318896840854979483568563553798300561436306622077833527202036993781619220707928457502948715504753808510330434421923549644609212393966825969752031297565903889365454111258569297294968172285548455771826088171996503924232589392794905212152076706924378290023349374923360654413885542770603411206873534377648949592785236782339644135364858692625654983954090590819043114258322399884389009180365598883872824030296889489481683048398777616379959076103090429398849738046332135469328144675181151458271408990239331173962620837588763346871204649212607939797021793762695380269404736018570311923541589829828343692401975318349043283933153266991283320445382053156461404463081109121998201968578082702396924679627324452545443814453846718588817067077013312983357684182934594882952852592111690373891350592578555572054658870935254674941188846820551272931590614018900139195730839021009726584049695141327820128434841162042562555174418668217246123322602048698285576937251504354798704434725414645997217076637386232791039038374609648273623151731597119073392121816019933191688304799753580586106093802203591748839264951778532410395915631066891755438236314089514558994867556541160581976082970220060729076241093725336284744383057962682964302366700876663688681885836958074168461230300039094921216904690966620551203409818391328158150491100202975107905501001170097997037360724398258826183415564536612658827900058335748686320586793406980938807527686149456490379636581036954188068323506724183319565214491984951819137451378100042081144021500101896833626125916047106070337778491264192430291859761632671551037293737160833388225663339091231312088181024624938471035074965641189605011174361469820616936189623572333982751401537410286076937207380432549466997911361235812695206641089081220531063933667747959286858483082139640761189239459882673182696413424641664418183016800924346706936557339762017617188523216373244379173578461950993429316931554441410243393209774523858628244633383534654405554797345612016917103589004662138502915077847028305564182353237376108838454101093838982345591355563598980894265750765738875038436070961595308183090170207397789451514422218487613218900788536750098099372782117592095353321922414763174394664189657012249885952714172306236622248117024389742284363577254659652237716670533814836176763714334117177356854909593924518525599428664855309955482452816415912367134308869997667420537058045783597243397344820026437080664854340961226718831326638017949160379675729249746622313767820068919484463527681818014653577950972599473980375118295195680891490840630039793489192960095578293425894396465979617389408617383621416581501754882657480790543246912812099753904036381069403431761296174686800809838588898523994389275048181501225284106896443446325112455404398642960052868031281798718446408453711715226739953502731591925102556312452774361967244224366986648652218411543406749783560432929291952732889471
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Is factor of

Primality

Certificate chain stepproven prime

Proven as step 20 of the certificate chain of a 3,396-digit prime (338 intermediate primes).

Certified number3,396-digit prime
Certificatedownload
Certificate chainshow step 20 of 338

N-1 and N+1

Checking N-1 / N+1 factorization…

From the command linefdb · curl
fdb
fdb number id:1100000004842934678 --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":1100000004842934678},"decimal":true,"detail":2}}'