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 #1100000009054290637 775 digits created 2026-08-07

Value

1204396257331570308010849027571230305577727960225421703837231385288045403533293944751725685334473211812981660952249905216981680297904665978330948872014569265239488618372450545225509073346545304467008367321065382835856631417320923727649653974262780308435885351100715899649162903263245388363246375980882806119540930741442045274832732069189187537945829199192578048231425672803191608121692335718046487634215373583641427437194921995312276104613376188901690968325013105109487765959778780893127576231910776772471691216784719298305729260090750071818983324732101964565823468999717969755431560978174991527645064903937441359210171693612484627531953601423605124133582558055584357253183204665540312013225489728031466833693573775039653900301613921372003119121075998512829368469839094102971
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Is factor of

Primality

Certificate chain stepproven prime

Proven as step 74 of the certificate chain of a 1,623-digit prime (135 intermediate primes).

Certified number1,623-digit prime
Certificatedownload
Certificate chainshow step 74 of 135

N-1 and N+1

Checking N-1 / N+1 factorization…

From the command linefdb · curl
fdb
fdb number id:1100000009054290637 --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":1100000009054290637},"decimal":true,"detail":2}}'