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 #1100000009023463231 914 digits created 2026-07-30

Value

15851329779548031126947253178613101347808817647858265865544968552895146992290986167568565160431148833930677294023109314494840156743031417744581572185191208686717893131090008735599583592044489508146699522372362116520487902995011154835335816252076225489106377459921501643480235939313942434853868983199912406871440411550014827937386773644775533380223525206457660870000329400967007486585878733163548042321744460432284977419600087804251728120684026185006523046656252671817876716962268227109754190703140754248372927831247983434085402912013959069255318056159438816646724826994773922216694897396932436688347927948676101688638835200291807779229857297679938820406267771327389827720086660698384389087452939277667406623320755740816850581647170787196941090601488549248929243442145178750172595239937743937408595487921285013554052115633597493248948310812985523271993044612815858667960086128784290458654706144327415914846842597567
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Is factor of

Primality

Certificate chain stepproven prime

Proven as step 23 of the certificate chain of a 1,167-digit prime (91 intermediate primes).

Certified number1,167-digit prime
Certificatedownload
Certificate chainshow step 23 of 91

N-1 and N+1

Checking N-1 / N+1 factorization…

From the command linefdb · curl
fdb
fdb number id:1100000009023463231 --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":1100000009023463231},"decimal":true,"detail":2}}'