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 #1100000009077022120 1,141 digits created 2026-08-11

Value

9973805575179113786900163782836924100561387538530100616099247137070264159037452907771487709194862455503938259723227582963825320113576442300290670981484157370938055010896826424030972840654645425001589218431173706962445675644364772039725143565609596333218649162052490089254153607936161232168083320366665628732517807453328084531132890391176519441102626378407022276428850104068581579158947935903948683103284316795399087356469754635160979717526317311309881636407883513768572666428150481894243353487823256886590461317527467692439049153085366898289063877957394826989282416141335300288445123375633633786837597099484213679858628518221999658423817282600567867229067682189301802553907005617794851934158766661022120979652419336663621975492271170893767703891902069698490733245044479812583701757741036740471918367129117472775431754417948455438581049821034409825211506691041784559627408893932022686521933157474685315170096197473593286900207586896460602122826443884126624668488565705763010525773058975010360923958067519030321488687773348755428948386500688230847994444698275286452271818827609108141323417852543536704869406884325939509274654399045169162441439
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Is factor of

Primality

Certificate chain stepproven prime

Proven as step 55 of the certificate chain of a 1,826-digit prime (147 intermediate primes).

Certified number1,826-digit prime
Certificatedownload
Certificate chainshow step 55 of 147

N-1 and N+1

Checking N-1 / N+1 factorization…

From the command linefdb · curl
fdb
fdb number id:1100000009077022120 --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":1100000009077022120},"decimal":true,"detail":2}}'