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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 #1100000009064692723 1,741 digits created 2026-08-09

Value

4631184609390600610883239167285728542122239573570878467429571699673884902269268992331689980311926924804929567190226554656789627939214825234988907674164030037066689042293845165441817151032066024563392719873931489462869028312379603975047657133519197198531055843397614261817062824347546486200259460560138629985751289397235497063588712479384567385216018646420979308762736035201981461231195339337867287063055489450652637126061961029161090217585646091701775418553273835750705903129501415107992025836940301207568478106867250531077836383198188778963545302560757711178597404711907739517223728360899387507383863382954664493227390283332298632245591120952186468902256467260249862383679459561953350586995065205219297401620808219064233724090959463546353675060387763361779252913343013398657795751148516710980981490649185734486236783389739016369082642987042790086572042841529236294683552166768765158897994883189990863849120164654201869449831507543373988946608158632152471294663123656540121549809102212068383681833699134846764406090342943148764591020456719794399473513282038571314549846928691176571515350940047062112462857969779262142723890342681391661871734747321180869592969331378033631655016057946487915236298629938452808685547892617698980246352291520222046812002376877890797454039152114500986209010001975778796216276967283433420327938393009522784035237421165188021961622060428025738314181557551776841434543996512606714685673161560877584809793084245367666105907530026885327002913217236854549382542055299664038206686719654960671187947219204892191898737738122875051862934774137728630326167488163050023529260731162523677322059610313503302763558422348891620217344345225302972938811343228053492540165079351589611369000334751714779777494530590144437177908146473
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Is factor of

Primality

Certificate chain stepproven prime

Proven as step 43 of the certificate chain of a 2,294-digit prime (175 intermediate primes).

Certified number2,294-digit prime
Certificatedownload
Certificate chainshow step 43 of 175

N-1 and N+1

Checking N-1 / N+1 factorization…

From the command linefdb · curl
fdb
fdb number id:1100000009064692723 --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":1100000009064692723},"decimal":true,"detail":2}}'