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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 #1100000009112552451 2,666 digits created 2026-08-27

Value

10824079834226507772887223578179285568660585515164292474216264490444917883990846839783106947348772461507303195288705657279300204744513775753700004505469124768849529117098966930393562802177268745450437603095927781877944910837328256346226599329637904826187164834081937069411867477087275756855498161938100556072995918072715736868609604326663697931160066281773286474533448966369723408896481629685124364891721895648306884177124647350134884856318640583880452597186478434909824298289027770668289298445879218047678663519361232507188459134418829953882069483796938159507101969972231344827273262396641541160974092514461391881241862651831204764545837704577904586113282202944743340618783008388624528773668987466668851322307157538385061554573083937035005043262394040459923154372991516939732634925312692543146672333918829970306892853454706619754078590077424783608715716029416936169471381553808051499479908505697947737795236885500348693619274983199071334977055270371268201682720505352675407944938901829055618157027683362044915475222019315066846708752207697908066292932691957619068813426620524265150215238071882031286297300967019250537784076373341111976868196553908482058658579791680205768317782486534317433942461623584930260529259985744092243350782229594591579052203583515331860669634662351898307125769416374912249798530884161874533509685210332345346575613787501692034250691418135077706397822101847505352200316347346076326479028538706803246345686510292240710582260042423762821164910641848148268719768083500295054325197837922126072237372514042120617278865181964491056503365137812219172897436186949408017768514287917660466286286705016471939134117503931945394229398255149777542551789116853315534842663153978473870291369470867343484804163223344007028691765776282639731488049094633292017413647211103439474186540704117792354174207471136148177569861930050963357707587117446099758193003249908194049913671349475551924098016432757768098467743131348837775608599376489781326770543757484024367170063929262121461178701314565513937962367604522465460718648455796519922295472747413318104095127167883199229258701113457604890581909156382256312821216543582164757942218559282895455450965674601674531797962143008804023863462360833749352180970009485132706526623376366704370013057191456394754783835398220238176015898478242335545989825375206474758864174059183310649631304684409177591377112548111175227089299034365009656491466003599550797633981330966984096629023604691063693172760107847710851873512669690332075398095858216083295180125895721033793431842143283678797361235133828017924618370209054769771320019043673803339493237588564304054509008847858105482835309169577405934826633291464900356033715105353883399
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Is factor of

Primality

Certificate chain stepproven prime

Proven as step 24 of the certificate chain of a 3,007-digit prime (215 intermediate primes).

Certified number3,007-digit prime
Certificatedownload
Certificate chainshow step 24 of 215

N-1 and N+1

Checking N-1 / N+1 factorization…

From the command linefdb · curl
fdb
fdb number id:1100000009112552451 --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":1100000009112552451},"decimal":true,"detail":2}}'