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 #1100000009023487028 986 digits created 2026-07-30

Value

22545065385188819801121381832313108179751591989960814304769586852762345964903863841277410742375595716980648098715858445171470179105988402889504574967746294503570393040945525443836372618122728124406861124031112432363667659765284186218838999053101500749905550102397896650844126843248390872248216335414927198913706126837706714280687431572112277295247825190332990998502294372398098533015415153408417236356551621521665272966288265125909074073844230407636721705026017403719349076230464446567889512240503021145351363416814669723934516612620753767637826866519850379916692509401933136680502420543261872332810865782571243781568060676184976900707793858718105552277251643013940782452314991421698945454458805740459413475726428551828208091106987311707737603605658648043791371373398224686591229720394504916090515381397200948498034661099939506510596145609030375050971085901942709899381544642439104643872213088311084152186564154659881607122172109800429735338467687854074642584139373381852236412681919519
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Is factor of

Primality

Certificate chain stepproven prime

Proven as step 19 of the certificate chain of a 1,170-digit prime (98 intermediate primes).

Certified number1,170-digit prime
Certificatedownload
Certificate chainshow step 19 of 98

N-1 and N+1

Checking N-1 / N+1 factorization…

From the command linefdb · curl
fdb
fdb number id:1100000009023487028 --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":1100000009023487028},"decimal":true,"detail":2}}'