factordbrpc · fdb
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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 #1100000009036771967 2,605 digits created 2026-08-02

Value

9243672845209393817521388796426409086870966342617217052306003042926621171569944765403799089874919302680890156140297756372963037830676918118429613217454785770957297204869856724730148836563554607252528949391571669490353709095338983419114116868676604204862712091423133522791201235183262562038217778697507549531581100169226060219021007181938112180974180832931115311483814377420850317727305467005421147583611073992546007741254744517107178458516391705891122169682211403576291307188355400070521825098328207683365017579868852392386304603954554168698504806438764711617880671824847972692432842862693821791277303655060538599572593646168298015570543279303311667357741960291503124610984978293662686942743715808434899330970165093809092830496880534162021476027850783606441840951354414426212147131145105213375348290680894844963803885259543537700946542929903498037167177508114131388754963469520536058333587855709910243639880074031114185017377160286585943130245786451569403991174087866941892335181306218276537639484043465361434543555998210864741029595455695325645607957181531944005300544702104277800241927130320781812773208945165752748323233271841462936580894777023152765535624224609951133876758466270382085103101137211537270772951727204435799145190641907527541089520779465762709796771539685847280053692522723362344704463188051209608738158766641661518718229433637937005275430807241611799502053061096330792720067555730146184481923364425373862374561704186356384085270221684231044205815892831231065193883575332324110303509949037806858454126177243417291345352836046036154638420831782205819871224292584419090598810674594386215503232416329544885836154306373713698325755692351477160327073642833849511935553599971896089223141681534033791456876857578114978234389188256142736858732448365851756641955190971029110932624784490675726127587997658051347461316669574572838430298203116927874870162299895664643520551347277936516227659000766831060535372243847967851594634116174697760289801851032158097675943292638153417384184468877365933515496598900495610383750211430451812091592621731730177371301616486040380580434702471640514531431741929997289582177284626878081945195796953657416684338308892926135912663540614443185706964435679372884675058920575496900700677265954952282068813577893765620277761138792110925409693940762062279859192279315906544411775024826966175898923505597219457715791192952364014518967567834949686901727348501005513769612809885362815118532824380507766110363008059346072094596243162833957780280277802512926404517483832265267017448234978373957011074123134072717239088243869868350158250012760483825548141964961242240377008673529
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Is factor of

Primality

Certificate chain stepproven prime

Proven as step 14 of the certificate chain of a 2,796-digit prime (201 intermediate primes).

Certified number2,796-digit prime
Certificatedownload
Certificate chainshow step 14 of 201

N-1 and N+1

Checking N-1 / N+1 factorization…

From the command linefdb · curl
fdb
fdb number id:1100000009036771967 --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":1100000009036771967},"decimal":true,"detail":2}}'