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 #1100000009070502908 1,442 digits created 2026-08-10

Value

14964955896273847984679724692850659600920807983560504393329547450729543740159029559335793396117258610456375395702255690430542427176637977092829283728542524448047983666947881394773870362009551452845597194572569979714131127172052280971234607391727292778473380044795691611281150499618998043949337261882175721141846307797286222179986014451979695949578669473834612628152687235050772881706222412138708857510004353963799567543434665798882427692655349455266814270831476966400234724560568537146380609962368755810994180014896244344483264174809358116007386060418530389232533882111346216245310622995582836454989799505783014601649486486244548420725420999615740417479691994911804382061005489097319167018569224923449381162866763201405222957761247419646022802858075966261573401620648612980545978596219181344297866731449168106472086420896521660011568881881356235936480203358406810835086406607348283062688715342513937570308615846535229571931266540392118847406816098590865252572332190408637768454906874851672936770917048450850360940543108188930294897422458557495292601506662327536228277002802227050308740101442789353469395600183196584253054578094915139588716154765301839123847212236090540948159803020997477437934423109539896244993149373368995390830081266605894603427575744499603860912362387477469324763996248024640954237227466902394489156017104833465801742880920834582860313360832689497681361817698571774012046676780348369902210265100092567258048943462201990001
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Is factor of

Primality

Certificate chain stepproven prime

Proven as step 80 of the certificate chain of a 2,498-digit prime (187 intermediate primes).

Certified number2,498-digit prime
Certificatedownload
Certificate chainshow step 80 of 187

N-1 and N+1

Checking N-1 / N+1 factorization…

From the command linefdb · curl
fdb
fdb number id:1100000009070502908 --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":1100000009070502908},"decimal":true,"detail":2}}'