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 #1100000009047329638 949 digits created 2026-08-05

Value

5826226547390266400805438919781262778621699860795495952482111402394853147254470135356136923831546881424821942006510787502760690525933259447889177779013328075746592122766366899295369783577760497375348775949850819232618770347578600493049768741200905492814304517237415439876943916769634478548598446552819891323695868357622667158064501384321783693781995273962667251364665895794720442468906027927480487813919880545259260174775967957482257218460530403127978175048174176973332447789923237105785546985582352784069108793646304063580523706308065250413341030827772905526615532569570486519263905691003490890139719385116431604659274229632631920721443222618807901402763136726752891351147439110278764155062570778926370447613968766828863298638036384030355515810678187162506584319101293854029867788939871830271726243079554588448444770276371116508383569943632373547617245714354828795991433023674193424326013095907491308982369768494860684521116912387835411800457013139
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Is factor of

Primality

Certificate chain stepproven prime

Proven as step 39 of the certificate chain of a 1,453-digit prime (111 intermediate primes).

Certified number1,453-digit prime
Certificatedownload
Certificate chainshow step 39 of 111

N-1 and N+1

Checking N-1 / N+1 factorization…

From the command linefdb · curl
fdb
fdb number id:1100000009047329638 --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":1100000009047329638},"decimal":true,"detail":2}}'