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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 #1100000004865760496 2,308 digits created 2023-10-24

Value

1379267261072801023759396839276305312970894196219345557614497916649586056848293885638491075058800040037333131020107073154163938921891302369389743203068932305518735637382550874999630417357642527392144658716658373759453225212000185780713699973524023832421227985792973195157865897304713258627089551101339432198367013806386255823001963594202336293036168786195379985601450875070180012403619633190915026670806544941790323712446177382966850635214202772572739373110511083764792000186347966654874709479408162604261124077684978633965478524683868435533298364358723353974020497320124117041059919421960821786480563825246562238735573423789856516519430599604381599496611552605063477410950514547225809128587005878802431549267426282526716524759774512472162213877665184808491892309133725054209994329514778177297715478960424134570427152470908923021479531519813499375822854672530734683962733867105895303082875919350744066896483884458605249414165379765502111899132486259193274475848264767455019925727324221135332541338577400450272051647609122350972274218547245614391526416449263434108904561600338998524557028680011383668672983646627521912522187732889745779068595478221658968987165619852779911515183485141114071796017055289623317671183060216864609724868051480746132697578157158724240953133547584877323444124057568542164533620273663428760673496269803241011599186549591911789566546854437975962207629868080999323631079728785529881053168012279973180827976653202685651652211078878937266211666625629564860112781763523704891960880763438711984914974859688989387129457737626382038954937075652968703380362194600883022032052677516228373201467519359007351952641089388555683018724358204114537860569112371301048810434193750397474042279922658983893957036542459437992032347047024238647196349770941510377184661250890602069223899238953831748722305671060068118951129112046084189501964012316319622887835519741027534323492263053087865115957714704689349226232755998317571135440492554144612017501357953885805075426078776429989642426049532043153978251562017836790743655986041633065812716726120468896594903895910019408369498328594639637087126861974810012234869992803290381227523639860135213924046796697558913040119877737134151778646432144697693016725980267850426714407591417135092623314471543508364096368881921892076124455163844959310490921174351680894049
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Is factor of

Primality

Certificate chain stepproven prime

Proven as step 62 of the certificate chain of a 2,777-digit prime (377 intermediate primes).

Certified number2,777-digit prime
Certificatedownload
Certificate chainshow step 62 of 377

N-1 and N+1

Checking N-1 / N+1 factorization…

From the command linefdb · curl
fdb
fdb number id:1100000004865760496 --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":1100000004865760496},"decimal":true,"detail":2}}'