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 #1100000009047329851 551 digits created 2026-08-05

Value

90704299049756101322895445166007359029914037658941391134911144904911905880933072792965093434750053870672563074646172485202826724845201332541077894312679303446684145630535232732090409311137833163539251826411878075314149382603162429647704488205473169649225127512599180023586555035453838007051079676496167962138161630576286347361602706932542983028565915087475067965275713573077507093063123094842631070214456642307960021287454804160658677922810396084109381314160407622329417499670938910579558857078773203071120903814591470005663401030746476792248924414459
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Is factor of

Primality

Certificate chain stepproven prime

Proven as step 71 of the certificate chain of a 1,453-digit prime (111 intermediate primes).

Certified number1,453-digit prime
Certificatedownload
Certificate chainshow step 71 of 111

N-1 and N+1

Checking N-1 / N+1 factorization…

From the command linefdb · curl
fdb
fdb number id:1100000009047329851 --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":1100000009047329851},"decimal":true,"detail":2}}'