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 #1100000009080418387 1,453 digits created 2026-08-13

Value

1734751039861841943934723406813883099096456659102445663004244952593528246500061960991458328339307604826979282797496093204088367221372748446937586546393819166632434377105906097111146217069993232803081450349174828815195774289885310840863997359744048928174982535935386445029301468725042380873397699015404152159316164607131346772154577988059595846567744258311776582661238139798259301987669830150636285788363112488239219440047408979594907496292704429923566022097775226085310431451261146602820706440718227294298043782822150028501468407059451359006144602786823191601406981518413353709341971761252957951222478089687007882961135018776107640873605971556691653392171388230746910095574170972974343017673696341193419604977843591647676702497658479152344603954975009626518316472998813325614652866830743844300507507730455280709246527368521818054284312892735489660760568271048890690387229510203599743421710521690532837038566290426040120726847712968644713893099976209910089631791249657335396352371662095795944533172840371784114144378418499415681373184829960252025799785563892760180661686175466807848733202984279132813026657681688979084662344805901696623482226733130229239075459610639470991085019829288271917103063254172452858837410858537681062269184394006587669876782801077152705178546672407690718696905382424071639766861208298404528369322364994004350728478619127720040414311415762965858011604667164882242311688875845965366422266511796711025334734946450198433080319444623
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Is factor of

Primality

Certificate chain stepproven prime

Proven as step 38 of the certificate chain of a 1,872-digit prime (157 intermediate primes).

Certified number1,872-digit prime
Certificatedownload
Certificate chainshow step 38 of 157

N-1 and N+1

Checking N-1 / N+1 factorization…

From the command linefdb · curl
fdb
fdb number id:1100000009080418387 --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":1100000009080418387},"decimal":true,"detail":2}}'