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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 #1100000004897061901 1,836 digits created 2023-10-25

Value

413175524739336103358267473302308686451934201339558694127962033752955338547140196864126776387544707662512853706368055423370731882988312777454707043838349410846173055750841983114029534331255619121271464079129366290701796587688760781116908192406145848632921189888204730971780791865171958190222192917654691441820173366361669671021081466092930783660227257003472981722552230097072855734405137952455374146639201102398098476124465368601111042823149607649735581651018285905975256927992043050229876520593445626876823992234613494943058630867619602910247671051958216420202281042542456970629764402848362149787236112222679788453499637985866517396434263114646474109923750113358844998568124650375014124181963795825461198108718411356223111633422072619477805408945326340923330297539637195641047366212958335734780401585134415158134528937616154363400549949572939770964515591898676425842713913243960178932631919055240339934548585799080194366175621626005222470735835690613173415332931748011353389448287597581276991184327227267292313073780604081931260641418353874672073558280872357883495478527552504316716247413602848818157592139048442474701616343651887851639706658462424951982765853983809321746925692537909460206491264615527999515550860279238688777710962503145370584913264042529116629058693363883477431386383066430287141549743152640804047628829088320464102147923555941329363246741511804304661290216061427422736774534712974585385903542168678047152908728590201458449527429961689601411338858150914923303348023663388420212931919533288536323511505270611735722817739783144916799841197527753921943747347406079546274435741123920704333189881506020352065584245972091769747220548390989656023091715654943377745780248851638005307097335873761287672055762382160872011752119522616352315678150187667108372703623875053132131511451790259291718091944102816754497945451037133059
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Is factor of

Primality

Certificate chain stepproven prime

Proven as step 34 of the certificate chain of a 2,125-digit prime (234 intermediate primes).

Certified number2,125-digit prime
Certificatedownload
Certificate chainshow step 34 of 234

N-1 and N+1

Checking N-1 / N+1 factorization…

From the command linefdb · curl
fdb
fdb number id:1100000004897061901 --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":1100000004897061901},"decimal":true,"detail":2}}'