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 #1100000009041059349 851 digits created 2026-08-03

Value

22615222552045342466719877031946516146745535736198306232037974412986770831624347786806172195863283399377995104391609824297759647658415106095757031995129319072276601506956941989744033366059847169249594032545935851586560302121301122276312522392495153216057167102059819561707987205146346876395142066223519692177428677768532426675895585035476737199503275033839421395524887010339081218824766002927980399249511869469379135151457260877646775895416200154973931582748131250107805517695112586602975555699034343761151884912275514528800374131678051652713838136352030200034223263495271783870827372824831475882731884411725476433894776367990404699709358883096709144720828860872616822709166861316745493515569328503846634988725842200657526613724796359473703374067145398690085147713800568436235015850353509339754512860634310360968605610585909144835057788936471921784039
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Is factor of

Primality

Certificate chain stepproven prime

Proven as step 34 of the certificate chain of a 1,295-digit prime (102 intermediate primes).

Certified number1,295-digit prime
Certificatedownload
Certificate chainshow step 34 of 102

N-1 and N+1

Checking N-1 / N+1 factorization…

From the command linefdb · curl
fdb
fdb number id:1100000009041059349 --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":1100000009041059349},"decimal":true,"detail":2}}'