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 #1100000009053895994 1,364 digits created 2026-08-07

Value

41289538220824291596975680754266703667111753607868237543785529664502910962450403791494371212208046728467198375087110244216694476401670704483098077622974710397990706439180618114205109326136212297712669856201353882437478603952532569952944429218465433606113873085750463088178105430290285626425581640405061963614288928997603782754574708401816312510915776628768636033706835781542536121729610374003220055144627502125822133271491828494871609588834129353988506375381272623226329731371827547212885907854914596203216629120861250570564961191023985835446723856487321717339617032041799009568721939682395616898710332127139963754978509720314352612948673236969617399533314488494753347048091556668347434724309710814893591192597715826245502239373683551548422561670477391394924541742677493358015302701702249125679528568224085405938722989194635660293105135376646896920870202433567395691853699404712960907815830281387046683108135201077336818781065146346946689314634196753903176055601857148410031980969014460477233208062403420458849816160629812600575705400215490845450772472330743351682275905680244204452511841259635526477674408977549683139253270605757596132426375455904219627985602172422139484669497436347102664178237837989120914593688549517473031294095195188195192703096215088935923337164627760432808851392923368838386172109781636025202714782199493357000477174459140585019342564045379
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Is factor of

Primality

Certificate chain stepproven prime

Proven as step 24 of the certificate chain of a 1,613-digit prime (135 intermediate primes).

Certified number1,613-digit prime
Certificatedownload
Certificate chainshow step 24 of 135

N-1 and N+1

Checking N-1 / N+1 factorization…

From the command linefdb · curl
fdb
fdb number id:1100000009053895994 --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":1100000009053895994},"decimal":true,"detail":2}}'