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 #1100000009040889185 794 digits created 2026-08-03

Value

13612218447455283295840491891072385311009108114143386316121778677408599295831650327428872863096601718886849912833803286889472994607914368997567769059217850304587631482771443357234873935247705933807470473532335468964436828003857142624903201070102849929423589137850368509342290724836493366153773323660811368007910839322952361266927531934384679868449870543106718654192996901450457874426210736700955742932753249584381992410225865833727677465748493518471505319754684906525725799053445513035836545685109200486583064540013893418472464841759540537637818796031208256292570389325075685668321305672297500748916042037455702539189666435872684836015924011564950813742088269682770905766124142235183856822759068734722169700441483634821940568978327918508336883667678531505716795890418614633070280758847833800573
Permalink
Is factor of

Primality

Certificate chain stepproven prime

Proven as step 43 of the certificate chain of a 1,285-digit prime (108 intermediate primes).

Certified number1,285-digit prime
Certificatedownload
Certificate chainshow step 43 of 108

N-1 and N+1

Checking N-1 / N+1 factorization…

From the command linefdb · curl
fdb
fdb number id:1100000009040889185 --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":1100000009040889185},"decimal":true,"detail":2}}'