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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 #1100000010597255966 2,879 digits created 2026-10-06

Value

23573416946634738202887565337011716243869410054478439635891557392641738503630062182634427022050250756434705063317063752734549862927639086448137889962592195344894243805007639432657256053904849576675130520122027057777771068123942368625946132379429994775109329475689954293864786875483404732760056107019045253071109131802341583583854432210967808718609357992811639529233734542451338553672284205022010705502701954858273887160514398397285012220373750648186469049930313510026534482965885937639130320509277067609187970061116796033247613804351413525015814847599760365659018551924355251725646859996809521255758446653219277242932040466940818795232924618457607150039013737623209401362860692947190678657234311014837484815344390932409250100436999144839947559289978357787254183819309349505050863320541729025290125023277969712909144813796711415029123352872135571417019526493404306913592981337585976750873809827837642230391292204009834174084039819745909654275234692605641419552627882201737662753535993398693939453876470213838523857754195366580659824593567673507869427401128857341742905956121019221053588880011015031805181880483974272444611216065189581458960018198813859389305563156975366819268622719959443083936497777542957452413370482484271233457386570389954467366435357127953792291542087212074125396734520398972612389708939082240476359663400400220397700841868171381129658167483172436389516880316746593560004387078731918751361201802917264979263619009808698950395897711588202275598883289130842426832804775914835885514380896803784994558006555791446165252862669660150106549637504992673187113276024171321811181519100701521324802019715313168510847411531653339353965091602944250284655448216148886339289568154550247896667129992011967156135296575306142185409552132445494247490284547862240388856711357169790724637536940032168754450188990026221196143525079348347037905204148148423519482670984518196844093376371553434855865927766538989151277117667579836182223862533925553018475138585107470916943308794845985850127595723135847540580854598437252528722203286495142477802792783992809967150876622525672968359700204483683395870821493510222491464640487211682626735122773515878029017441700026120136423738066150275334973551782221937719986895732152087098806539075448872486594436322569653132402799272700172557295831801359028425859027965500148463880119082100880153779120846722435043396573964362135372266250864098607184334131986321561967517353696640734168666329830042014561563322839470359644609725443268265486950539573645434620267706989089177128754486251327285344846665754382261251296914976904379628304521701582184653158037000439372415443482419151688880813562849035989397150018694986453963515323616396619678119947303678161737417304520880557615034802550142892510049814059166670440895971338457224710961064439332441045975574723043217758203216569888302546665372871125418176585951344956416197454351219573731110802669696709331
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Is factor of

Primality

Certificate chain stepproven prime

Proven as step 21 of the certificate chain of a 3,195-digit prime (238 intermediate primes).

Certified number3,195-digit prime
Certificatedownload
Certificate chainshow step 21 of 238

N-1 and N+1

Checking N-1 / N+1 factorization…

From the command linefdb · curl
fdb
fdb number id:1100000010597255966 --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":1100000010597255966},"decimal":true,"detail":2}}'