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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 #1100000009043400366 1,259 digits created 2026-08-03

Value

14844438979089003825103176207220426330029885993550851993244289672198235192214560895334788615977713041383715781228477301506527986303020153003924380043846301117900313961581329277652338376654950679883478264310263496107889895917774081769436549933008000844589455269847106538156992814374013530669308470831991367904532136093992478746089742196926733401442111549307167244869815597372969550953657383404027683952982990945773054511881469683820044951081367610942801739763904489102505469065275688206772604294340442594342585325134447167847025847245635287057544571185193877017601273787684704627200420573135037847805032219136174015297303937847194600828578920552236929208415265565170512780274724870265859234039415823348738802846064263534388654190960200856786900152089399374025073963491946611806098483849806282650060513259730795200467969198545990166267126886816198346260881278903532446126402346813562417254310093422136552087483874572299934118844330562129911114193816212893500795275106808469590212515189754960499432786501881853419700297368411489300935205328162633067094552476297154670094762163765037407748350518273594338155960592439703022350455557714860671230124217299290756398255047187241958335834944488707174021359768856494232017183355095273881525810356683297451654541030942701
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Is factor of

Primality

Certificate chain stepproven prime

Proven as step 10 of the certificate chain of a 1,359-digit prime (108 intermediate primes).

Certified number1,359-digit prime
Certificatedownload
Certificate chainshow step 10 of 108

N-1 and N+1

Checking N-1 / N+1 factorization…

From the command linefdb · curl
fdb
fdb number id:1100000009043400366 --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":1100000009043400366},"decimal":true,"detail":2}}'