factordbrpc · fdb
Sign in
>
?

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 #1100000009040390567 1,214 digits created 2026-08-02

Value

13463254263268009462991002156214424462257986361316379853434600133648665569881655825090809489684896492554812058480880168285404046205700427534205214129655526629179688363206483884400277535544783878199575448249854663989015854206922143546392505401188398921586951883573539577624852586782898227554212970378950250727286522583878335086745289238497672739821696866759277406453781116341281455913996485014627776861552480567076683441615900350097385053799422352655380410829716519139065938803641268971701382463349609884909727990458457871780045193186901115499930674135844830187273226823177242164799369041077916638726140224979178634450324617306956825315192548548101554784026434807132878916533137068947488516198429461531422657388542660871985040387307524570852727411970512769362191308601399650524038532934719172575599079725144511375279951639475919014793762537808252491013451274257627135705095597996723535889174229844636078332973795313641795563426296711722324563818863013956160034051563173837540144669215500018701249518992896015073936853428106490348895786316927872960371666074342669413563319917666545411087575978043496482469423411607973865248810021584291202824894941631528765693180106559571735950976603602166415823685736551514064046791
Permalink
Is factor of

Primality

Certificate chain stepproven prime

Proven as step 6 of the certificate chain of a 1,264-digit prime (107 intermediate primes).

Certified number1,264-digit prime
Certificatedownload
Certificate chainshow step 6 of 107

N-1 and N+1

Checking N-1 / N+1 factorization…

From the command linefdb · curl
fdb
fdb number id:1100000009040390567 --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":1100000009040390567},"decimal":true,"detail":2}}'