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 #1100000009024093418 1,172 digits created 2026-07-31

Value

15913904936703969654976356951617836535158683538942562290988161050941280527989516754163220390673469032366489673285971746139705235697761658947907287606495360174524739003038039137793435195098319238054378913443063376988510586668332586362827180579201922906985425056287826358404470610219546911810967856499926758426589679081657119862624758192377913209330830231592721986797325570021334558305671622790854111941443643680798989625899002407118448792245977017876479530206526323875712642077802719684546643062850991366282272557872652415096115887676860498815013869066403004377181684275579617325071327196634349962504192334880134606405974890918997126836612132560018718255595118146410674062713474531667609855720656611219051197954424941491306376573206393164378199967255353198325750509530752321708495463309760835697005143995913198228099011304906829049321987268378037526438723906361056212891859509016198753738891333206370729357445176433677005909480024929472353673766737504124987754396698315138340724643019863212938613972933928734045839782856713601308880148238952127158428694952623887293068920807954868140990369913084409334662124151015224590943189058946797199262754600877727372938506695711910911
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Is factor of

Primality

Certificate chain stepproven prime

Proven as step 2 of the certificate chain of a 1,190-digit prime (71 intermediate primes).

Certified number1,190-digit prime
Certificatedownload
Certificate chainshow step 2 of 71

N-1 and N+1

Checking N-1 / N+1 factorization…

From the command linefdb · curl
fdb
fdb number id:1100000009024093418 --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":1100000009024093418},"decimal":true,"detail":2}}'