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 #1100000009065513938 846 digits created 2026-08-10

Value

534727232214665816945108604619789876944236878408311605252980707518310494768754308955029017805689114689785606800271722833952417792152661989230934728550384791215060812705028979896935541175396638410409576170848004916216078431863813972407150531531460162582980329075198022295547052421381993189831008112145657119821558123344067717219783141238496929174021426821432082960674906167344399887295287376845626868620359776664707594905243127987231874136117956818587168075236990232870836557884792333072649701205541835846383783404529656314831188829233574022271032021154709044981440692253339066505636258474123337471827083413764287686517619084090019569865942629077126687453869144585286041650651207838436799085567693468324673301381579083731409765393754084541096402463887291894070915816049972064799139558728687221609206011132071226386706770785925355321727769914583509
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Is factor of

Primality

Certificate chain stepproven prime

Proven as step 74 of the certificate chain of a 1,715-digit prime (136 intermediate primes).

Certified number1,715-digit prime
Certificatedownload
Certificate chainshow step 74 of 136

N-1 and N+1

Checking N-1 / N+1 factorization…

From the command linefdb · curl
fdb
fdb number id:1100000009065513938 --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":1100000009065513938},"decimal":true,"detail":2}}'