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 #1100000009074403753 1,881 digits created 2026-08-11

Value

756716038730523247332612666052387653058978576710486125027918006476278977380632328389101230878739185674994642668804803858041870071094010517381914903462463868450883543607356153626033342091779638362662836042256609004782500123088932518987495959905522139830333968432126105363674709379729543528578119595986408254991505868852157841558719643945235042471504845843702178369453501480109508644153965008664451508792204133630510323703113728209723361556923611643623912106025032704496033249076014182697371656007435331163505213378930162870850053934861332922773349320017052549314886073610092194792216253939681860872359862797805344492311085262109031038342419075306487988118852652863776725588757625536933134601951498924435487152004345965099294496039582523686753955654808232668893750815025771440927934966923441384577757402476232506156826437410834642963726670575190369445353673040499945559277309180602874776751281493284084695422280150586931769354205855749383447729268772694557231807221482569401512553325348803423418730483187302373345791305201115731709596416140611483227408832962751869675412414640017876060490932322299337426582376440244659352821417395531946974398953427054129268392097460910589937979604956064289372047174952259723291332478454420261751666239603458763088731313584679814611603039629599202947829173736276858235937287074323583337624339058678895019445059352415159294113116048612939672127998513710898648906395273692004846717411450467537354028284277580084447844134308629156331901970201145663893454504946509885735071644300167939273569407567516153815764145670005194753526970304233393226359354422383319939981587057269043208561034523128176573193377949735518000507066003430021989073690881820521036747045832897924187776779831275019478546891476642949985831261481137791103013960184486832310380660681125446208198547174844422693729188735674421882766863553452164219222594794801045334841239010029575172658907
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Is factor of

Primality

Certificate chain stepproven prime

Proven as step 22 of the certificate chain of a 2,125-digit prime (156 intermediate primes).

Certified number2,125-digit prime
Certificatedownload
Certificate chainshow step 22 of 156

N-1 and N+1

Checking N-1 / N+1 factorization…

From the command linefdb · curl
fdb
fdb number id:1100000009074403753 --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":1100000009074403753},"decimal":true,"detail":2}}'