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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 #1100000004859731762 1,941 digits created 2023-10-24

Value

849968390871259385410505613023646237638101609349843723152297427826370741419706761937008964870512204199097442969163000023499293271761620356074767400205387976806817943275954543443205688341225258791561619037883667096387903628378949116519770154172258803936326101668608588411988106414563914403531103846073938778108613337890410858567033049287486742882701029227120415323931634958707300009925690322285880122600965015595136733226532664877539979808719212666558920755992089696431168102567519721095372861954385416354214768530011987657057658046443607226040857847685566494972879520416486740636354544031901206206289584791999989483592515955699242296666781139916734136792810265208748009764687491699941700127444860815004883620484585194547485147377644850735265327550730385366339509919571875872169610205652704295886291724187680260294056468198407772174379268251806723552301409481420899516199419868162203962716605989877472184708933153759960678134643190379780389464775148813877131030944735354059971948867744279656748764047802646848992785993667922314325778994854214249440818754267032938570268740722676745404439149419318344447572779056166729535144184134823198066855586210536131525578496517859468000985158949717937356333888133046497388044963776149768358152478767316189273044980704942785068804020271805661673730195433621265145662123424358174076465838122365813560335929174841167448450708636781924308676114038758532213946258811202905747755679384584649057629115411723933641479926581271659341108086825184192349826385594063207748350879497150694715623089284113675985058314094220757298982917708565968201795050777424229726187177490810178773418540410721512604454389879572304871872501774076521008991844369370284033594158361303386203165634989285874943255581520840338176989289163447333507844044252775725857384928451886878237051817331561071043961460561012052351434284738577150191123221103360875797640746727027867966166750183202777677336363278990458776648557031308736158503732998253
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Is factor of

Primality

Certificate chain stepproven prime

Proven as step 99 of the certificate chain of a 2,940-digit prime (312 intermediate primes).

Certified number2,940-digit prime
Certificatedownload
Certificate chainshow step 99 of 312

N-1 and N+1

Checking N-1 / N+1 factorization…

From the command linefdb · curl
fdb
fdb number id:1100000004859731762 --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":1100000004859731762},"decimal":true,"detail":2}}'