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 #1100000009053443427 2,530 digits created 2026-08-07

Value

6969260937527856912690314425702338529683428798282145775099362505785936703811194663033727258242856203405294562747891152457486997129680750333663390041344507182487550025579380957722581409250676864349045654117981240446485128850276418428662596235272264623093835902524878934350963877592362496494524524428966631141307802602403065820120436832554669477770765145916533682716307155306857085577506340536551894998864466045486420896688775256946615930526950960144647974922129071412606691433978341181943278224488717090666126599313632650310561566163925886566029562790075985996477709245401928582822978520460356937874590756869502681559560680580394066954458854622862820876111689169080026470577463693113903772615606684025857858613402570165024614857687187285561797625873661585170807229688288610318003638626699399221451278357243085008378324027223354910295205278427960366941972643251857693812182889018105311401413779575341461037866140225109145831409402645232674298591858379471961544805250103112526733760403065130324805355362367238816198407685997931197190117947114439182950413482216306800607407264197252314035177745230332052507053671550527025308860241800908491211920085316094808692435710481176399865244176297603241282225865292908950569979021283003192980497308804892095715118782801671379523174540779549136447612970757829612405631320433959191547062388281075049182022868383196215001249384964191467510122284556885601939239914503644134832950837684506933972438504056159161761556230479940956925135732421620288713057604712812632877314758651302482797354608248811014463031588833960459777746728123202030798865263452309608529504840202341960186915297235823958331321125198582607506548078371427977902218339931940900339080692486620603466298903845710452750529884656963017106394843023323529203462535091531670710208214285328603012046024941206931998154602834557827982246817235809765598052681546759386012883685295540139881815061072273461442691924492158865272195002104847872315908943490202437317912210474765775438212454275316277804418051784273191378719856476960475678140594319928823589220766323878513631698570048893882600765327268693465417448989668204290311143576012267283118692785782738272167575688374805528989848547549613644506898827829572096627245459031434003577482510800221443339571706101395859045120047123652015909252082899448283877336968442289855415415911905950646098180551773110675733646219960203592287406333288383271532111708769014538204881219511660310733800916506642652009152594389543878357651865311660361371159232252458999654624114875510296307504705791404407492023389
Permalink
Is factor of

Primality

Certificate chain stepproven prime

Proven as step 26 of the certificate chain of a 2,853-digit prime (221 intermediate primes).

Certified number2,853-digit prime
Certificatedownload
Certificate chainshow step 26 of 221

N-1 and N+1

Checking N-1 / N+1 factorization…

From the command linefdb · curl
fdb
fdb number id:1100000009053443427 --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":1100000009053443427},"decimal":true,"detail":2}}'