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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 #1100000005816067370 4,800 digits created 2024-01-27

Value

255534088039394221646506179875954957550923986014878006950787452102884472636547659400275204996973921331002467691380057513175133877292235785952766765814878943384345754907746620050038847786606454094796282241944176602227550147577220328478136945375054653416674161603203177572793713366031651443524488711209585265050211457729776348054698610841675259831238046126788783711611386388717893517533637481244444442451291398290888103252490249264942312240102307525668725749191508649348470849876051481633912608574872247384880556041364950205202865383966209757665709166493401850370578035076962139178025383628950960455412675162595736929205492463425936653134418770632733944057892193146204646541818237461089831959597711729367257041286011219017526918973337699961201832027480589504079237115446789883991792552853274703628484938378540346372623848671889504684306865632492769886116896060332880736325307472380568275107813272575858614288490273823677315476992304737485265240141043460719319752965758299884023605391438586631754510594711828823682697526684597742278518885928593183211559624488533820472715449196917492273451839274171945872087357506896162923789780192024225542524247636907964506951679592739872906377755457365266656075745847643891744836830151431090700309878852380844143429936806331650186442961521553424707426034403618872349912115034914667997579352026443132935961688581334803357290976886811200197701100254458920141448053585974662903938511208925615362334425359576469802173412900415943606256733753367613252635147560163891386277851013304142851406153480563583052378146529930236221786372500751469037542172215893641541546180079519755055745746146862226278568874123522059125700477219607228230544965700781974336343876699417925362372416617722799970042904760754501100236630238901112911137735659635437708829203112896500824640095318898166483649086959664497348262353265393009048124086474339764404116488711922284895432822598110095053510174928194524213759788561811093980617634889688862508145139637447478561526521426678686896498853937877785351437126255006269446424007187017670079132404888108314731547247844788949872927772878464780516913214469454207038099565313304372192814900375736855197977648351645374020972485788355120986192510770379641490143836279873455875623983616510798713604806597495499402323397765836855724654370661049976417899077955321086717961269733430763268630382450257173505839870248011523296073430001724138915250829698955285278460704269759444963560939542712881779863091521595609011405961432210730013254360090112994733681824394758437172699900880962207155968574802701691548754972062841449109332785333217742815837626949160041229716019313422835843077800447709094621227663771762558284041713270914504737552644177640059708348162215313713490144912035862217018081605710023915179137128870301028291114769267052070804062581849678045941438941878171566930053089030798850103008890089490477779514771940012565673475773987020931999670655299193211584788851627679218083220953052693090436823100087516613507950411612214988518263707760879201943066959467155520825454987939187221805598845133338512320235403953914719721745339149150332536247993366402766613715662152774593840115902293413167736733407253291921525504710739227005088095427300804502641293932991662156839656655171046090766062489906946377944294684880220092836715325865186912927702292899498794986757469901814181279819155294923925352136822517019091548044454803143657137135068302183439264801938104149776198475136044695101309925545405098824592043928335629382149745462720879209774598490765761565418420434898230433426902261604975619112924545279084743923855325642557629067482509416893333928879585776832059073291622891170195967789025185566764958328641002294943969711225435809577643904530660585477751369068087329877059021505093715184803606950725547137646627720752939451463552859097846282843661537604331109795785370465443258723882220554473402605430647447186460483033245967682038989693868601682779304738468132452095335865259776083768874290980453207414209079677622841632788746376832815417780826448046048285258210865682723820258683466943733134254992375342247915373209638113205709758020738500768451169066700603362247726455470599891595031558243606563266343157647600298633253834539413082718987676068324259173509627524144677158489117567240988457655924892770631077953005357318744169932521221251858773427270050813128529428687715337133606270413361133238341926106946389814384470543235693224840843664281770934411118254211727874812379720741826880999780779281935910521677308822518241781256913551076089542193618662778501336720467986000369379059357244577237020186640085004490239196616664150091457432763112483896027541797094524290009256837257314938159475246482325505657948011436400746188210050309035825408490855528384462173431819431646198714167149539955048278765365203236264842216047145299076077190358924279216796287691692197
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Is factor of

Primality

Certificate chain stepproven prime

Proven as step 5 of the certificate chain of a 4,860-digit prime (294 intermediate primes).

Certified number4,860-digit prime
Certificatedownload
Certificate chainshow step 5 of 294

N-1 and N+1

Checking N-1 / N+1 factorization…

From the command linefdb · curl
fdb
fdb number id:1100000005816067370 --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":1100000005816067370},"decimal":true,"detail":2}}'