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 #1100000009023343004 893 digits created 2026-07-30

Value

27576215037732201216787077886899557865698174645631532886310260490892151218090475131622175331945599180003568704790734399664424994487023989128155099482649585226326590700569041005898480931624186756693394601778888486884985466885837099641991777123997223355890780489571741594629319911629507542951204551377158210309667069792134604521733485720422017766545393383917359102628270575041836386585177894536944071406703906117646832683381000581160258700865504518346660733141847817854373488245281952038815458558309602960299653259170406658921431613567455213372045220041609010897926369713976097976945430365874639428901033421943238855595570243107545635609511294591435793349332553108123427182177225829571354977825123174096403756103731046950439138478673246844582778849509611123122928579320996095082533760150827291671577054784773093094954529705908713469081241235591207704298657694531542235836539767094502984219414589
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Is factor of

Primality

Certificate chain stepproven prime

Proven as step 23 of the certificate chain of a 1,163-digit prime (93 intermediate primes).

Certified number1,163-digit prime
Certificatedownload
Certificate chainshow step 23 of 93

N-1 and N+1

Checking N-1 / N+1 factorization…

From the command linefdb · curl
fdb
fdb number id:1100000009023343004 --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":1100000009023343004},"decimal":true,"detail":2}}'