factordbrpc · fdb
Sign in
>
?

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 #1100000009054058447 1,919 digits created 2026-08-07

Value

12697085503540385297725680242149664474896134757755753390090225832600427052972030470332113946498725638168291179453112262114307548919692976275270548796264871205125757412340742489157256482627830436687217746173443613291541075011746468561978095100610654620099696620449704882665354000343042841271186914202865263526252222697663013012656081540485903785138328472777422567032951675348463895581802190007034496392614250456947395171925985703026543344993019228014862708596275276869689884084392658561670592465885979397510947915962066929814405856080956288590393013582442359384395472910559837254206984461392526903103901372101584742014318984013282996046615908386509640662404608453304946515675660929493908203230740593710091602007697238520767991598986892023095273692355404638045665028456360206937421606788460085250111505327006587411757550756323411772138447114284635301753608758203823464379790093476114584036228467007803351326337392363245576401288696626126802768868421456866167801598647219337357893032349227017313793328312385130655085234150603588656811861102544221464239061355669303898317999516583458690532116909449371854445568330811791644781994283854493840037927757182212086139369092625460314750468591959957911150453094501014245530427567382383332776106989525551763775588920064981929103761602696155743736541471323865572002657741144082006080579136125737164977391430941503100553748200421813313695346469819148962412577725672843832862351605241213901757337157240028140666445533869143242499786558344656166907412362290461024727090892172034195414863831060977770246391374889493963710879534806501918269864783337347188475553034474276470356071355186184798042211093725438981977176759934718149875888339176928930732233060486469496959729136241361093299345527590754280171090468329392543903866425561702867299701818940812973463134315536842133888222663545355143844969084461869240692020772013246049690407245608905588497717376446284035076061765711346444171150977
Permalink
Is factor of

Primality

Certificate chain stepproven prime

Proven as step 38 of the certificate chain of a 2,411-digit prime (182 intermediate primes).

Certified number2,411-digit prime
Certificatedownload
Certificate chainshow step 38 of 182

N-1 and N+1

Checking N-1 / N+1 factorization…

From the command linefdb · curl
fdb
fdb number id:1100000009054058447 --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":1100000009054058447},"decimal":true,"detail":2}}'