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 #1100000009044846165 652 digits created 2026-08-04

Value

8795821969241866370470868587592641382081764747278285751374816487638268304092777860527636007180591267531435401323985128811419626650128977207389979504710774259324317447641418593977346213419503032757481800331985439396580161311779912156614859964251650450711036618805423458915269372540098920809989258244041807010975823666650306838437938461287098582740737236949490969683004445397931588474223179331899387275073683182730849696214139783123810147126459044942421725753638464533035829760601913396668838660963709229916447254135808861947205250740005206364944918899303746739008865630472286593704302441486130117052217277292759311035230576618379784811695114788050609649
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Is factor of

Primality

Certificate chain stepproven prime

Proven as step 68 of the certificate chain of a 1,411-digit prime (113 intermediate primes).

Certified number1,411-digit prime
Certificatedownload
Certificate chainshow step 68 of 113

N-1 and N+1

Checking N-1 / N+1 factorization…

From the command linefdb · curl
fdb
fdb number id:1100000009044846165 --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":1100000009044846165},"decimal":true,"detail":2}}'