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 #1100000009071048383 1,184 digits created 2026-08-10

Value

47429684633171604908613836036341464247462801721107520579922327657169730693118351076705720249069986350039532621999206598408789321991014414646931160050625617116263732239670114256435701633175739675150011240171577189628752241766821805007408615256885855889925817186435026535851534283388812001839586293812525159350990078337688035476217979767914195074086156322205296780399711124212109956946725279945162590818208365000222926135045861291648645779515550963763356935197854722767091720324498410050995568130167729540351695886988687012616193502484425558024914359574006519543682533668028074966459388205206521637961027401050729864290638912536400290925612218032082391059242019228506223288523799304731278916257252998124646683382387963110840061758366579313673317920182086172680135589076801790694781826159005527191382206159754253268047109874108562391937574227414596893302186333305379740913783926168171174170022569108631023626879582907686778094653908009070360332411218940015611923004597767700334696519936285788917319480215121300491835479686739068300827504483846119094629696452570339644929510701193129835858674503001049151930995228572369486660683380198770457490129940470226648375964476874585502287447496553
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Is factor of

Primality

Certificate chain stepproven prime

Proven as step 115 of the certificate chain of a 2,643-digit prime (201 intermediate primes).

Certified number2,643-digit prime
Certificatedownload
Certificate chainshow step 115 of 201

N-1 and N+1

Checking N-1 / N+1 factorization…

From the command linefdb · curl
fdb
fdb number id:1100000009071048383 --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":1100000009071048383},"decimal":true,"detail":2}}'