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 #1100000009023315597 852 digits created 2026-07-30

Value

923761831597441643716285303221704892114937693989148351619498876729915564647853879187400414473137605287684856679585507689677868402975944696140967593540352967382040732936851018919883382278501648853009346668493445507539582274953082981219587664827620332826608408254279963752906122720865045724573589829468020870706564670194598125259739925816932865161578012100106358572065870710056810574057779686726697490539097360556696125238640505166989198957741545707486677629074070052660533870730220131892750951313840284265948101982432575337003033204518902494153513794674608963172043720721317257647862141937982166589986306707739936226788059794896900994964559092317206532758251765671988660197393816833246661322161766698827796029620698716657492414812938361432176024627448728130495087661119176146037302431469785170732288859247788983588253636335544024536290840979187063008003
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Is factor of

Primality

Certificate chain stepproven prime

Proven as step 30 of the certificate chain of a 1,155-digit prime (104 intermediate primes).

Certified number1,155-digit prime
Certificatedownload
Certificate chainshow step 30 of 104

N-1 and N+1

Checking N-1 / N+1 factorization…

From the command linefdb · curl
fdb
fdb number id:1100000009023315597 --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":1100000009023315597},"decimal":true,"detail":2}}'