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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 #1100000008674972291 4,626 digits created 2026-03-09

Value

563990047526166653281356719200839981974748009026582077146503050226726145282343313297071654387146017235513134369563551654532212730802147302621167007058880702017244018421156931121023749405159791720442873755990855136589449998423658898602583598557829617506559975260186553074523918616157476454616242547796596881944449006134496471354862594790254958830693838797483514004418041027684205749736341430639667612124622612186465042627320755653537961842134472696473156048548547893157326042460475986232732445975204702830476356126323478235686770148860405105603894374907283561134832695051159794320656408383986555975558931036033775349215611518558193734190387511017370613496813227028186068174605709804919687356104128430687871571093891185876245541081653598632313022447079972596158481320817785536650877603231713019389832680631194463797303400771245908990457273985152492815808189862852552030086482993321727855608871979302442992185425295992663444095467266494159991865380872369192181170909036900652069059888096328548098096432495023174587806604928665105171842395731544083069387778412519739850954115029501869715523873187323805473407135866650078490581431279171819428115702441733584460605238559520625138575738732880698796303035016169635806431412423895575917081691801322298527218041980268144848838591691139892229561947774416146629060203870800909376119835046090149353035975424927354322850239131226613612986150918759555157770632292317826472770987972881005879792247394806271298747264027504273509155970723371169972532436264648275189566283207222379074439417643348219591001733890356420669351921990607241828128871395754761355176167998460947785178014039603134749259349780953757481514435980983414466334913110726471455844188325890542513863070648946852750881603282054358174603533887212031782446109680865972242078263829060419198409778906787275829868196521543924454663865420010290039832596518182008634727889492679165710229531972657779720576234681314623417068441702320689072793557416662139916710882806948297850271024337401598709160451326114568140746298401602966740346430675696156647313313843206919840785547003895662454793498715013019202898754242381007563372467579584427762213443000587481179216024296494445977413854209844515530401364283589260028953592793164536784209381664202935975154953166165843314543070426949829701622475064182774386204508075566294041812393821639583254528648644317910739502726780850203692599723955443276072817801061852256618333960759227408231164162447967334519350152952673258646565849521335919088235128212174865494867191650241170275659635448370877165530927193356727067330617726470338489650617013897638416900717483334517949956062583482910860024337952267022394211768166169364423939820428364624408495410844353902889798455191871005553223340277249441876435954883505809078533410428323712790197061947689746392356892505544252311588278411739348963016610208403683269241584206791477577458235922780362394367866959213516990451046843767788598664301306968466916443391097750238569624137424829361615660135694872563740698885963177788084656007297885727659946990709470164114795541992020917674288142601988488877532422299485952563405060003270897700363059181764024943364540482654058179894436824880369612135834146818389021257223215723766015882221648932671686072370054900547451819094309619172205928801741178927995133445335148383007155337910639781648406740139199269121706030993904847594449431739847090629122126839481343003807406730481004915866420131502530284635321810068581163836089374460244465752276755673207452376901609911059777268376232977321983443428933128836384567110236807485428168066054362416451372103950353062738078860657013532996891562096513604289580139294855654376310453603841408898133021851798514195304968797622538278194745071606458263443352054812995132172407002560592078800228412684133299579206561692764999854284877394262304315447926374670184612167258499711848054562774614685621342851338272435397998293154205267512833245652202737576792649735861302129044662466246582811074108706668760245955198197607283201553663300030450672994309276249937950057126271808639705022938224196059736421951615595832550876606894202413011820432223830457848947660677832586355533015842889842184831013053298298896915552102830818633450141321340944459509722316094874158301752326113339541692226837005215869187508686627175494325244884191121030707237019460370601191548117170362756600967191438545474203823156773056288452994415934842745345405493427105926077874470738211260680122791504671267614897266387111682284705435652216971661125401723406304089135597309189220828143029803532608879202396560003780531134501408268750577791082826842305022520649332928149530711082358309029721698483728356932097868837832429
term 363^1807+362
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Is factor of

Primality

Primality certificateproven prime

Proven by a stored certificate (4,626 digits).

Certificatedownload
Certificate chainshow steps
Uploaded byFredOnCyc

N-1 and N+1

Checking N-1 / N+1 factorization…

From the command linefdb · curl
fdb
fdb number id:1100000008674972291 --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":1100000008674972291},"decimal":true,"detail":2}}'