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 #1100000009079759124 1,714 digits created 2026-08-12

Value

2252124701832746501022634300017786805983360832948153096892785911097463350645597334671239859207430099285227941204766735120175116669887137592417411693199974078765367369594308765176862931872333843261757363083646277859297484566529549101778899947158225344089490955405082357126741802278933803861728628232449954569770901621219798330640315658211645902904608131801391476286659283770139465206659232655021557833549240369874476840887108675871448410329654003993980864822714710926794077680990486052289013929918349360652793287139234349827458593114325164690974157645619052840760434772999046596500595016986612397914108900699608417547409060705372970736319332198673966547445894964219724535122445575324137929993466839966148704387527600978666322882002280536112486056146067762154111104857764085247091213430458646318825488269766437549268174255725340373678594278515978680089765360032709391718976446334178878688968878187487034814639960182221414418458055495225110851546547400620400386030371324580864343936631061308269256582428464217082101755247470401630473399234064764355207462188657015121311570726639501484593705647163749125278232784006307855099869836806039210373805515040416350634865513982982168346896811002584225625689754990097300095715135370034002809613898844491825557092224079015049491070902360787960788702497499689907034313655894113204976592678189103547654609374147207880985546792457521615166505622679594088400139006982140305937716637681306011964005683905604011400745331389855805546143872180450579669291735217433675967165919590964201530819391945261372935756422692410204929069319207277416046938536311266687521649702344780577695297470306456373120524012573925598130136123715491446220968130848959055991810133655369331445191078552279335871
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Is factor of

Primality

Certificate chain stepproven prime

Proven as step 12 of the certificate chain of a 1,853-digit prime (150 intermediate primes).

Certified number1,853-digit prime
Certificatedownload
Certificate chainshow step 12 of 150

N-1 and N+1

Checking N-1 / N+1 factorization…

From the command linefdb · curl
fdb
fdb number id:1100000009079759124 --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":1100000009079759124},"decimal":true,"detail":2}}'