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 #1100000009080229905 1,149 digits created 2026-08-13

Value

106934355283709854240249399534853708317473266728941934426028730235521101062135090589073743417572552300786112700044354093670774549045772130722183162759248068368251417136964205756507278948065370790318459470109574680188673606889076049962174580460692920288192326399218187125548399919388092869184631504490186382558025438298757259261439793196168182785838267332569857914270978640634436791739716548701355162734654920077685646416521247085645928006459199669534325606625024688365289023134418470077689542464080132676771282859089580629006957987128812794068536086445566841850523978951201962413101720175480538312516490534994962821943429402152988399601466150722683590930175373857429810798950779287680615230194195854432144008585335243546285180739344331319562123432649433202231457702190729750061647457337792679051104526385717204587062105328306701405820956535518517422847236848613789716424908444926911943503527919861950322134980376450355826734758642030862748261792799686335820806050549041756677634733532552618013043614089932906905395351228900486565683193849864701646222735123072524099713785681533894021945743278745417067368969325085099158941866891851065615309418692001
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Is factor of

Primality

Certificate chain stepproven prime

Proven as step 81 of the certificate chain of a 2,172-digit prime (165 intermediate primes).

Certified number2,172-digit prime
Certificatedownload
Certificate chainshow step 81 of 165

N-1 and N+1

Checking N-1 / N+1 factorization…

From the command linefdb · curl
fdb
fdb number id:1100000009080229905 --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":1100000009080229905},"decimal":true,"detail":2}}'