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 #1100000009067366269 1,652 digits created 2026-08-10

Value

19037875941635247067378507180386067183013739674850499389179309329339196938441717087100513181974899106249221547319936301940910109844667939292294509179926351556512106800611918040373736798220605777541650736061392786216221609938718616684656707445067934676382355648666182836395833496725222103437229243166745572547883978129501321034405048125863738739589543695389098519585396440114737191569631839585171456108584443211148818565733358893270409499043286032739088589360200471669643732440213636559127252896021480845005235842818807727472244821493244501840740509073996546743604824815525530831576125488839778703609573117633119906305160831286848753690681991516589957655226099838606207930390679855504918573674632683849100754852888014984185150013971906379354630556180977163596551272098463360143963711090540393361529959109687539931444025558486001705405966592379617745625306429865923204751457691708185294490321606382109171071755937114373413597497728801886074107531279826370791530516055648498377554488335595126457794621552956963114341203007671869912905845481391364506915431928197021601202993502027801688254730317973391846908746405581211149537400071060659517752212533174304259983061096585672102211837417066732843730685182665987949406320170888945571267024809489154098347615525321464047704744824314309480763119428192284618610458384621542508321820934498114471213427939667593111359734061624356828796183361398054879070679098605226718325118977074042800558071302344748669629637376207306275399541090152459671954374786767692555018105728654096795525080371675945221025898604964295298117531123182605341528238647767594389666360040302570268470781907425912167933332547695605326489034343639
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Is factor of

Primality

Certificate chain stepproven prime

Proven as step 91 of the certificate chain of a 2,925-digit prime (209 intermediate primes).

Certified number2,925-digit prime
Certificatedownload
Certificate chainshow step 91 of 209

N-1 and N+1

Checking N-1 / N+1 factorization…

From the command linefdb · curl
fdb
fdb number id:1100000009067366269 --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":1100000009067366269},"decimal":true,"detail":2}}'