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 #1100000009042557507 1,168 digits created 2026-08-03

Value

7589468844923794273483666403904750828030953432535591157221388760799379631871941870647273980140957011696062404077899874575559139711550822619915265834251995586182544808244837960093610940298692050111601242116514890743274705335421927947408877285826495609300570484726790504422969890051089137045649866090786848686045742470406441035205374913162851527696610969994698641575649927351376798475328971531327360099627993422311613334343387380205879086801267642475816741550145110525453520427139915487391685858947329853139421830892150700274893291332830664475604239478713190376564376133850931259198189768279068558771494812145937177824925935454296689694250736676973080604152539045009424789527791606543240057506352090555169187561483832098648363110706820251662205809564289093196334325124608588157334556528878592076952273939149866385225520277662118675156802174582050599298975610418672772648073924552465758912673883186706312830104367887350285314662517646777192579893569192326404005502237446253832826791902882196162646556040668439334631410588523182646207652297840587439092606801399697270023792804990962611744614371160994221354341039903026752776049712264407833139425034981380965480548768512489
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Is factor of

Primality

Certificate chain stepproven prime

Proven as step 13 of the certificate chain of a 1,329-digit prime (77 intermediate primes).

Certified number1,329-digit prime
Certificatedownload
Certificate chainshow step 13 of 77

N-1 and N+1

Checking N-1 / N+1 factorization…

From the command linefdb · curl
fdb
fdb number id:1100000009042557507 --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":1100000009042557507},"decimal":true,"detail":2}}'