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 #1100000004945926242 434 digits created 2023-10-25

Value

33791806842867728474795300425924192146192432841731965335248579369263903477322694883682559020014112945787259519295938006809270165702872121380899698852469764634811988197497123048789375538070767803772390521125881115238672687037864272457237264317195014193555136013463850965797844888861287432572478181235207424360757242360321103677166259475693125078047938677080036722986165686611445059441379326302686951841961156766970113294997512952285989
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Is factor of

Primality

Certificate chain stepproven prime

Proven as step 126 of the certificate chain of a 1,563-digit prime (184 intermediate primes).

Certified number1,563-digit prime
Certificatedownload
Certificate chainshow step 126 of 184

N-1 and N+1

Checking N-1 / N+1 factorization…

From the command linefdb · curl
fdb
fdb number id:1100000004945926242 --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":1100000004945926242},"decimal":true,"detail":2}}'