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 #1100000009047525845 741 digits created 2026-08-05

Value

330443064170822973925933906780111075880024427190391197723343285118580972799979051033742050079090049567406413042942925157846888754129461263879994879000013291418930822209181152843978792814595379606733693977125373333243682788213290738108212662106068187045968452244693815568436302896079506610426692416378469080971269059976857870945436363121836074383005212768077288762035411345285741769734250210878037419247012438312257813432952309265046785504473445989377221085825447770397514480429623081665803319205628656813968705233402623928270664673853406628033238237774524600946513142099722363865901091182437426888028303575625882334578188106492789362924052232872156063344911150036312773854847998810375910661456856140758769531568351757254581787290760267536909
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Is factor of

Primality

Certificate chain stepproven prime

Proven as step 59 of the certificate chain of a 1,460-digit prime (116 intermediate primes).

Certified number1,460-digit prime
Certificatedownload
Certificate chainshow step 59 of 116

N-1 and N+1

Checking N-1 / N+1 factorization…

From the command linefdb · curl
fdb
fdb number id:1100000009047525845 --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":1100000009047525845},"decimal":true,"detail":2}}'