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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 #1100000009053141307 1,579 digits created 2026-08-07

Value

6955128979510953049369996016384933409214536880064166419212470633725677068468113324089678419168582361066962702775311786379675370319217741278503858756540601691928769092557344335234680773103741914694566563430809690923486424391121421295787879121335354320873206059380136408873079696779518734641943842981402922324138766361744899322418305929917562261707511724052981182286273231503305822256232675382780051561373868760453773409937480661104010421996394490787388936649984595036210646832936518420344116156753488628875226840831395605643937076444618130986181617361138369540793664252389823179866545276662370600955195888122814973761039685914081808613538212916714245396924193902068044347242200249519504875096050380420086739062440180338988794447011602844153250538227853796400008156747529946057122677533167759188549264436948381368248740847243247618237676754135935461803143932567758815168673976294713415646063333410145966760545161527179275569716155164773851258443362807485590336624547198617684054762678758787003332982935495208437869164167902926882869970725684071971368461622526377615248354608215045999514105414489534981451446272742141659552908927430951136561928438230770514826461007318901968905267014287545134549950833982271987736862810826773023404441205509214314964712001620493429634024642014157827273588169926479136499524679417281126766130482931557562916716776827144487907068769261934040173981767331673829782179763083240573072151212155182094216388000341850424609702385587325907495799035919835108120699717627741519130400073737077755196396555606026834316543959376672494314725725826319766855602297861
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Is factor of

Primality

Certificate chain stepproven prime

Proven as step 96 of the certificate chain of a 2,849-digit prime (213 intermediate primes).

Certified number2,849-digit prime
Certificatedownload
Certificate chainshow step 96 of 213

N-1 and N+1

Checking N-1 / N+1 factorization…

From the command linefdb · curl
fdb
fdb number id:1100000009053141307 --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":1100000009053141307},"decimal":true,"detail":2}}'