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 #1100000009019483808 744 digits created 2026-07-29

Value

117865522900345452669906390727344522986589992321898678297544218579168583669319300174182006610334269444899811592330307637991064141880302910582937891849925196438830411428657716177742250550947487043293830757456777498253587259237598510583264689711880974450898210630651929395017146756898913638679072365180435091002906873482036635922354229598532892670716441010151715961939106894208721306784488532991396305373587772452099493452980451322945035501091558358973800569880632999205708631970460422477658684634905844513720063742911872079346124650039155498341840504115241873050557740069048829478255111649778477665760441028415094730801563136711511737573822738668782970207416655013746642819336363201318344225935476368245317861334820402893690017150540255324365317
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Is factor of

Primality

Certificate chain stepproven prime

Proven as step 31 of the certificate chain of a 1,103-digit prime (90 intermediate primes).

Certified number1,103-digit prime
Certificatedownload
Certificate chainshow step 31 of 90

N-1 and N+1

Checking N-1 / N+1 factorization…

From the command linefdb · curl
fdb
fdb number id:1100000009019483808 --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":1100000009019483808},"decimal":true,"detail":2}}'