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 #1100000009046872299 1,346 digits created 2026-08-05

Value

29668877665187221498806833328265134979593654761228951763196514305115053624465039824434429430962175746134723271354601729867649867219482402363331020790653658669673131745210218994068749085929686088346730149203657124627818246914506238083245675601774258647740023400036222140955732662616691134494725698818598407653715838399853318815372836543310859413426333224135218868271380363852241856137036750829863424876217371487676585762942643911454755409536148180046034310441893286430418311360155295415040342589130449666104887418190899076598449189946594095322032203463620658856474142783371189488145281078497667100575970847986276858538064003501179097018446653484334048120888869277912776801112519584968325436831416986031659178078723101671874708297782695581702693778013935503272721247820224745584177569220591116940993407901647581684855394923551263907322801519339939111788112540570764434394742468006791289163216684347693187621905076497932067989762770557079301183270041883232808777358201026135205912500203166077517660137907509506399683842158951525996182925990753979481442177695921694903080277481630009937064400868551775530416347769264032524719401161997076378538012074487752563892926082562201738763101103191214205950145146085543954943447693012356345405343221220336031185833810349657323699384042393292547959031675850079967750705038143741608318264277118236550338806781023
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Is factor of

Primality

Certificate chain stepproven prime

Proven as step 7 of the certificate chain of a 1,428-digit prime (123 intermediate primes).

Certified number1,428-digit prime
Certificatedownload
Certificate chainshow step 7 of 123

N-1 and N+1

Checking N-1 / N+1 factorization…

From the command linefdb · curl
fdb
fdb number id:1100000009046872299 --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":1100000009046872299},"decimal":true,"detail":2}}'