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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 #1100000004827899273 4,103 digits created 2023-10-24

Value

27705549825840001483799169820617045721633975049868634185882597398675116148477766633203838495588992713801534215481711217566536216704738200495486774007773050467209715512341631878616668676840963093246629411253146440231190576635527084333635021884783173163203023588137212759970226272329248865891183626890484005268172917928575603361037366541745474888700873286048749442747947489767404363767986985416018860798041940793039379960526490646719316298907272716526470752796679789678114948168010867712818968806587993919947866660921622415742970353243382375517958385146359907062115644916113649569488106965306212176328229947933478109367521663382862308174677927961032830599489317837110483507289539040059168077124215410792974050659138319140363609729784631232638136844636728087392984908096181004464586688051519176999405324000029635948359549163830063498674044708928036703733468119843815432790299634767617955159794962089958804986622542516403986874922853161587268250381855222911242592792235606270189531215436907863184060754540401728431673958146122696249949917290873812032164770135034415454910527409100382446273526066090034973959943014205266341469164727870591560975978066557636296379682513689261530591224682446177368053008826496279500001725972227723656343168328941827653033769002341932697865295548145254655068646640083744761609998066206622990682646581492924410320041030832103629969852560465962145956731304383594247921325130334270792654219490825013928405528694249874954209459110124230329816156623952386257194350479877394797561624881528115380234803305005959587980288248903774054502529848035837497736865273100811156193641420971226745802875978298332342187693270769547635537391355946255403906692527533049905254179993813505254775883336146191257596459555704497267452320397292783789909325074858555879271889043881701756085201187666929183538981386024343363499547394387933092678064391982776578106903042624174578734099364918176262829530197254720060329966597610226956977166162434145625576721824241374968772703800542189129283383884903263419061756984908846990308698991017339486008402463347896201486615185427541039909155348174418680699892162799779236559850095754372292510622286432801177477923591906652955099293909906890365670653046794845650567788664603436019942980144652737795224474423152408529690974887610524347378383325212604013191961261717092510270554487825839830148083911211746469265888890216197521576952901549177695266934537123675910858895342704401626430905339688370296061443742481837796134581776850615147680319190713729718425294484546369108485489558747416718674302309376910588225443265774269661802917373651890555878338354541268466192736384975035245651169346607843992777905735029434873878689944869164407654403181528803934772523305227089858007220360508644653908865034635691964443769857883785293361717683072843741756745350336492670348124776974434133836846498598503899302608604285772837289285792207638221775660873028267289549449574095727137686335831897202380009963731613079589456278410871045146168773184661729297911423062998458919058689399803368734074633337262198216717686446168340178902964428520211151280024309716786367960403789837600417905316272950182610728277092886899632606387479217604975062563164194735942292989376985967783074974610908541264372824503426316422193461509150110192911771379134926368551486506642332415735600234072831047394588763886332456395441139075713363754993161243461481109163236619190611824659808958123284829197834453313461393394448864774588868054758122999795406877965244204227780431569640650702662449009080865117744679301998298071686127023627010086188341235660647368721088069811504621614611872416034065663253710745231372343088163910589911881698539343793784475035423090700747049784035509380913796554962323156675349157762540128219107559824072679910658036557192974698751022534002660606088155536225538143131766114195437457263822015206803282339118531589311550663575437190378282288096142624973257647972946486220784126845528784701658077310589523892578190555161564594685937507711539307576994231082332047307055764468923138238246903371936692135814100660930356392069564843505852857131976768385759647959714405964019996567425413281349
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Is factor of

Primality

Certificate chain stepproven prime

Proven as step 4 of the certificate chain of a 4,140-digit prime (444 intermediate primes).

Certified number4,140-digit prime
Certificatedownload
Certificate chainshow step 4 of 444

N-1 and N+1

Checking N-1 / N+1 factorization…

From the command linefdb · curl
fdb
fdb number id:1100000004827899273 --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":1100000004827899273},"decimal":true,"detail":2}}'