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 #1100000009079759115 1,734 digits created 2026-08-12

Value

172555380326976903759144551829672199401455399517162132557782337819439553443055775610406318732058070576803344639633523230062623436347090631316446259625633190513328218683584725218985726014646025082781042124699044732556401306763839229766313102873033084994198902139166745194424819816728771240586119969515519915355021415317915832469113395026467822914181726106206590762694286997008232900380131857376413886198213592016009929379960219990934076306648601347528441165838120256840053063554682528075841824582160310746667335379477827143450292701616948841079826284191523356956514954670013626269436039828291619820623209940856577886040952190849943215966347173645033964769601231913519699677466988796089788073531051211517006908143597649364820452861963165980740991309065596900602500733124504896117863842374491539043198835639482409625395933680039647101963928262901179341615452727055511866490823418903507194384776212304739195481675279027962163117632689477432098512444856729720071638248962081043939540998067053974211950442781189661108324157060092423274571417906106570606375019219668121436113963871687534868676029080809925897011811591000764433398112478384700353232785709685028209997568407033177372227795999570377182239033794695548623967965642075125565848910915139315792711432182901452895772649302620862139550683197433451998865778333454564422939787474531500795052334338259839843624015501550932904703773989114432121065522768880731306610577526624430464300514857523425594352989387271197966776681200349694473072327208517383186446647075542458851542079758400134071638451392017459212427353390929199516535955059835794038348590829700077951908059089374623370891520051354045549858738645605192770707301306673383183672421399279635704047278330979950317912702543287414154171
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Is factor of

Primality

Certificate chain stepproven prime

Proven as step 10 of the certificate chain of a 1,853-digit prime (150 intermediate primes).

Certified number1,853-digit prime
Certificatedownload
Certificate chainshow step 10 of 150

N-1 and N+1

Checking N-1 / N+1 factorization…

From the command linefdb · curl
fdb
fdb number id:1100000009079759115 --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":1100000009079759115},"decimal":true,"detail":2}}'