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 #1100000009077406585 669 digits created 2026-08-11

Value

346639237860329143087994932567462617708577781965797244547881164700763001579004220982649303267578525878715260844833279286954864740346244285213141961682859842622113931891539291100286350758977401146973199443084286087847208225261430821592355696382415746092960776565192971260094389322180734439320781401252986708537464026517305340349344936988614669312914453795468928469029304019443241971916168628935259041072161888710637343725836496706008407489575664960998180197633344714879048449280354959384147212354784580626761879059894648282063714607264573808095651448593013743933860303578588399785898057337565109709699926718947013286664539135281226156961965622084477678585621091482613051
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Is factor of

Primality

Certificate chain stepproven prime

Proven as step 94 of the certificate chain of a 1,834-digit prime (143 intermediate primes).

Certified number1,834-digit prime
Certificatedownload
Certificate chainshow step 94 of 143

N-1 and N+1

Checking N-1 / N+1 factorization…

From the command linefdb · curl
fdb
fdb number id:1100000009077406585 --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":1100000009077406585},"decimal":true,"detail":2}}'