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 #1100000009079480285 723 digits created 2026-08-12

Value

163733051332212167851684302692835548248198591467365153444922544438750631756943316852449980806999177052821710420551597770759072278500143299973760271345936983184599660158394031454801576795396192126188597772312914132659751101133435104177796815408437408384955775306134343819806197362945155924963724721954575498036696494023624236884074887520014012220042583415892903506304705340912445003028215786138333445871327370603452190321602267405072775901283890401021721773761544732500097884137802090021926700831897623167957006499888938635799601683680561401256386277515333466574388483651651825737777580284110417057641920076220310990915686437510877547112713667130995071981047537274620209590244263822348230670630962851291028772978808677773089
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Is factor of

Primality

Certificate chain stepproven prime

Proven as step 94 of the certificate chain of a 1,849-digit prime (146 intermediate primes).

Certified number1,849-digit prime
Certificatedownload
Certificate chainshow step 94 of 146

N-1 and N+1

Checking N-1 / N+1 factorization…

From the command linefdb · curl
fdb
fdb number id:1100000009079480285 --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":1100000009079480285},"decimal":true,"detail":2}}'