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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 #1100000004813741687 5,042 digits created 2023-10-24

Value

56201280468162572209881010576427562430604137707607138328255691043859439403224895809755837320067456794893595029197003270293887998100105316799372568324550991207914175210480845987213334132235320263128723371201716223704058212228718180627311509579636676507593178449550334765559023012975438678004476711880162507084396399848494367433945180739389953661718544521649564834650322487664907905397918075688920222038390209201933612885856273264185330267949449906077102006244294081002653945860593181311827598219105020207713764527172288813370824405160614278911742721849147163250352165275199318877338284113192269145205624450319217438388114572393165723251570902343738130948821007988536157401043531707721689417335014665659322489627471764746824453701324594174177998127736301114736632286913284515790610969262465007807216006943765648708351340574557206704992250324011253690808779876931362771261011181291172005385156525259878665888443797527834748011847434062739959999881659044287515187072582890908239103843615224467765008166409709058400465186639870996275018230950876764592553518185577458283751914746663451688463716986807233694122998946338030592281739065829476731983146124194830922194096230142437145256651928880535843114380356329240209691775829804630322627208594739964534874239442310822437131827539494904693501444855785130143885640348466301251214220059245296956187076197713819525734726856081024640184411130564028523798482626058721690105141699967306471732104986168025629324099313960604110933793426734301864264671241838580821351497453848149447534825877295496405449336107034272571690789969224524668748612972507269208564259095081559688972013697948405074888652966448225327535833817225170124779828996166270206285354187063056373390240699039975338038044951327301781371011738837241793955788444521059850491273349006779059403682614368376844971277062918849643683562349526919912366215196774399342096380953313880263363484080257475488604543617001916147966278645675458465038667961142345473867690066066762734664242789062776826183828840302904758330045556261410083469838504778146656136651379324362350414260970784211526401102841846485991968618595398768815018252666380849947268215693458807025176866671064845668201721045965512190955763143592080084911117647272360399283184078752579479672488158762884855929367733031103920919147976654423826294884030514124859667533155503167441444569829757251522067227880397774302207977408836782347200354170249603424825495757975922289851071452020062059717724630831373023836432361006649779352581909963612427875699007251610968248443292704973666524339004948610129982011723374882269434086880188138022397248064669122293310955756049894343397244571702685912199044433845379546577570172645276292623219775136542584121033449959934861497705693613838465139884640212857688893581740226060929934825732494064228319571974863235350336518266491224008524297037970569884659649568946419412020060090246795354653695562951574758697946288264767062199747332687432106661056241536574659086252889702653180184729309853596080051211154941107680466929947498429182207434779464029544570655504235199097780656793127634824221527349899264431772341323778281708891170755853826208029626144055452411569413431583784722319734734658944349639460983666510017444300407419915617489085569055533596297228424686917127997034976634530940420042679674121079007754891352653226419022161662623901400996177815774275511915837720563391260557497510684666748693602491080150263044445464425858797314398144666707217773860447915005884546354205814150984951408640247325097288526284560829856449753469532285241134602319711432805566406171174826072951115957881608322454890338568388090017447868037859541560513900737923559374307358661506722237608764283562797189277684206818784549181719089638751746479770440113539491294530160229283245087128310601489269400828814470566574157114115538723224268495873245646018118020626956148167113535796329891309242197548102778998132453804355356623298107525038478920021071644146758945555719599271704109707382816904088946110534814330358481651257496978090720385301114700029578806291881434051854729104337258384002235820255345717357238089760670019060039084796699851635411184643487887752373560748736407781158201878762238074176213301379439580615758043553835649061268965715602184672271701704636161222715799877483882947665817790656582209894108741347923928302219678294079704538632141766446511279109889211235823990344237936829167437727798027024093496479595776588084274857508169956058180454910259973419100974433449213870505322705806766920710790194566944962540918639576884622978823699150354865970436390199034830036688798073217875377926311725990300283109299025297407807593327192156756658610986820899130021387986859777687363093274249658354707907159425790424018791906866499962870578732205101437346190788148254486850820806622814373559491854838792413474460877821315804631967193939704426741223652007456230717997945642306750760652118187979919505545636926165984589391878756989147369551856546042591329719258092044965973844650422194715260117494939155465950122938994442883082549170986464468515935116950755237151020112947993169118249681
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Is factor of

Primality

Certificate chain stepproven prime

Proven as step 100 of the certificate chain of a 6,136-digit prime (628 intermediate primes).

Certified number6,136-digit prime
Certificatedownload
Certificate chainshow step 100 of 628

N-1 and N+1

Checking N-1 / N+1 factorization…

From the command linefdb · curl
fdb
fdb number id:1100000004813741687 --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":1100000004813741687},"decimal":true,"detail":2}}'