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 #1100000004894212913 729 digits created 2023-10-25

Value

455164129055111223574655493383519377050506054354639592932285306572626155218682765464287816789686393724089446842963586199133562784777612464517798721305292836642326120875148849871074114132231465370404877321724847326008689130565151184243182087718429378084519168583040305390808325074056481694980706663226392880683602699254042191877897318880600004413055853234507572290245538185484585252365438119198239391293728037816449957079683772175087843844441972703846564293877758780894457140286820884823816267516390549792811986403014555515410244552405830903813496891500514161025247455476842544006391566464366783519643732460298078552769128710283363661589841296765654314519069538261725864489167173443618043627872334105027240373200041381533038098721
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Is factor of

Primality

Certificate chain stepproven prime

Proven as step 197 of the certificate chain of a 2,169-digit prime (313 intermediate primes).

Certified number2,169-digit prime
Certificatedownload
Certificate chainshow step 197 of 313

N-1 and N+1

Checking N-1 / N+1 factorization…

From the command linefdb · curl
fdb
fdb number id:1100000004894212913 --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":1100000004894212913},"decimal":true,"detail":2}}'