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 #1100000009030657146 1,218 digits created 2026-08-01

Value

380621774100586915029487966784745099898622688294233659153733549775233346137428671968485757642794514870919067016855887937848606596769160285963148063639394690835499592257723444524274076930626553324681708895921061513504662367884283183577155691604780556965744178670290012401351263714151329612658393274599286845649009076763041835959521688366694405412646512216186558986641428187448172714930563834917468615986021375120586332014399378861444931686490683077012251947995365662404338348042110799921009732699269713471662859549173788260932131716143043562761131530641213708850589553924926784467082191520625917737251698507517228941040925811905648859145824826145287340596055403567507814571838681320998823625612341782696422442870729487006716541632450007275972439027614914100782891431627637852761394900456312691084887593706994458973171194504970247890672479222914246998064276512956263950934556602162318474558989993970035415740936013017483694179822921478928754939909427985187427689349721334963566952190320573386445692619820402191423657100183003402385417932173713425470472649300416507993318934040337992749894575351563630268867595710573740350510687605782583244168918482882470289165434703374932437341573290929545642699861004676906687227292759
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Is factor of

Primality

Certificate chain stepproven prime

Proven as step 122 of the certificate chain of a 2,776-digit prime (208 intermediate primes).

Certified number2,776-digit prime
Certificatedownload
Certificate chainshow step 122 of 208

N-1 and N+1

Checking N-1 / N+1 factorization…

From the command linefdb · curl
fdb
fdb number id:1100000009030657146 --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":1100000009030657146},"decimal":true,"detail":2}}'