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 #1100000009065701695 1,089 digits created 2026-08-10

Value

165249295250487637234956575132920467419440143856368378729387975987383481714612579745940559530830165161401023826425954987583312441239265487506318436182340202131099762757319214756839820193352855942502872363948000351978104124399697295006770761585566087572219346555838499406767485369916897457094006980324685096077117724942817598622571286806286499548321348613128921196012717678838344905151098528947043149689749787262568343829214385264724359472675761630563976400310659084666282336425500768530042517179518178393841585588336348121283506772267696727145545101508896448107623829717511676754649922776880597038681206675415188941237826062989169559732848376162525890086849474894791283119701654500930617067727147488122406452045682394066568008110996437127366630509123261185040760808178404991866210929720617660787154302143052425510823506179329939831524860884010653884387403469166665643575022886927693272480078694467989100604414455025823194350662425294356283633717330910766450519857411423396606949320094666473084337675245027312163107491079734640099733413625035201336630526476994099347800040744316253544119769
Permalink
Is factor of

Primality

Certificate chain stepproven prime

Proven as step 49 of the certificate chain of a 1,739-digit prime (115 intermediate primes).

Certified number1,739-digit prime
Certificatedownload
Certificate chainshow step 49 of 115

N-1 and N+1

Checking N-1 / N+1 factorization…

From the command linefdb · curl
fdb
fdb number id:1100000009065701695 --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":1100000009065701695},"decimal":true,"detail":2}}'