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 #1100000009067489510 1,809 digits created 2026-08-10

Value

562445899143445468110927766356428435954754078104533848914648247746508458695599267497570689778687773331270432293320383522339617864992403157573402491341876983627467873749489941986674661822192920115251394508731449337598651472571774390943125529243411711870554629408339261380464301420979589868527507831450620495849667054846621085046466275993207306390978437688375157568398915074113710130517017408112873683837101549400595085911800855392885597910893501301691375603217233470053096947453882337042597575740323223093007957160310362867871371920455677958952479325430510979431211687240788325401991376906406233308079030737998941497169572211615799702513964961546410332609711805848384956993537963533316147819302707727792702495322640030450590927607933996425467938526818386599182880641388558012478079712746613528186384606108782699453546948022929512307840326421486729566504724505831053738882734176245493390188832235413192629864690684490420247522295913455308021961498906678076085484493316972685706419054240898562643692563348889456662463677794265165411601293535573930063772164546892632086927363605898940533850413896984987035498374409654017059458633677498831280631015717458026811118451813788757362708548635875464162361534110300657525274434829613927814213676857436466744917817534251127094897757611646901850130493427522388814341921059795096560853773865541724645769395291932956303047110099204769414156716133770914119362996426773299803026687733508983933609300705417415427307123476969236832057482793495661827159441470849069082496033314636657037970325062675127195498078763048733832047392809404999831951610850283025128276065782052735077344874849694881609992336083553927632652734080780871408506085961770171094622866557961726883401022874265089398726156436821944042525755990137294444121109369020833464824521437873322472792714208149245898663607
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Is factor of

Primality

Certificate chain stepproven prime

Proven as step 57 of the certificate chain of a 2,490-digit prime (193 intermediate primes).

Certified number2,490-digit prime
Certificatedownload
Certificate chainshow step 57 of 193

N-1 and N+1

Checking N-1 / N+1 factorization…

From the command linefdb · curl
fdb
fdb number id:1100000009067489510 --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":1100000009067489510},"decimal":true,"detail":2}}'