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 #1100000009083989092 1,419 digits created 2026-08-14

Value

505753595609470225364242945607638926335441037007586282131560484810587343179907160930622876653049668028907139671998746695299190777179272090410781945481993850143457887288442958394412054722026535396986739388850697990322966551076945267330228175972450995046817742172072284673684287582601336449087249129829689414061190311893710788897545506963150340620932125775727826335688552092688004901097182886270355596778758981423326531152777441204817377733577264723589613294918875007623416990139310894497424798256791056500266054666857389135863195592695768675809070202967062899866152471063352056564359574523787667469282501709485330603937817137965218200791543199766321061980158701522200486053531642883252838782241326004768980134719184807849382629643763272505924986692677658281606800231385407938974480706196198071315894569958414562278777872119980206251549763583372121322837585865371100176739069999078886615801102405542024422834592575491060261066432322832501145000751275519465055743125308011961579698772565914600334048638480976573256278603223062431919950222996033442306762357744735636724517353799799247751770459072034480140883523890691511955538511325908318382185071405584016121152776821486367806564094901223185118821500665433625385172112494586728252453411597204790985539546230545872206254022401760285272519417134694310861535283430902464296282188652167266523922543884811488625697401847586745851042956138877986311734898042406287624591515832809
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Is factor of

Primality

Certificate chain stepproven prime

Proven as step 39 of the certificate chain of a 1,932-digit prime (150 intermediate primes).

Certified number1,932-digit prime
Certificatedownload
Certificate chainshow step 39 of 150

N-1 and N+1

Checking N-1 / N+1 factorization…

From the command linefdb · curl
fdb
fdb number id:1100000009083989092 --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":1100000009083989092},"decimal":true,"detail":2}}'