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 #1100000009080133365 1,231 digits created 2026-08-12

Value

1476062975739108134761626940735218883110179119629556503623121845048185321861541013461490694547791257056119247116289343271059236169118043015615375804160986477059496080278325495437052426550555911071971649278929264746159706310758416519915079248893427992693812632697335428781577891671108742456445099190922885345143589835810916763048560351610193993016934521440826326598255378641992475977432208033308020468531567619705533462771516055917332728693196459277927425211324221498404656814329360962903690468351584554556497498105436923771593049159859255307354097716451829090326521460652152036566166452375301959624037367186474982672434929964008996310792533277344119970507147204814648437667655975775027658799740831233661497418025588657472800268547912677584968438453542806025317697019540638563240524644066688825611563082663171388113725556110504765813274810596745025420911254967035300857132359709830420259858101602581815567525863056413531123034775261363414488650208050881752183659880286401279895928272834917966960670943619312212050657557281424180443921582059864276743217131070633829537693056327176903176200423425900610551210283575266273586658211343933672949300965494429201512350365927997646256090686671852855694314094618498836453829536607674455181033
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Is factor of

Primality

Certificate chain stepproven prime

Proven as step 50 of the certificate chain of a 1,863-digit prime (144 intermediate primes).

Certified number1,863-digit prime
Certificatedownload
Certificate chainshow step 50 of 144

N-1 and N+1

Checking N-1 / N+1 factorization…

From the command linefdb · curl
fdb
fdb number id:1100000009080133365 --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":1100000009080133365},"decimal":true,"detail":2}}'