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 #1100000009083989072 1,663 digits created 2026-08-14

Value

2957760754120188693307535473936396098552742422196842742523497988009802207491036899020225682612592179034319343224757547701673592500369292604310875393143412625554336908880598305135880761644586578888907734267596600084173403407576787414556022518802865105696271317746595539358316740430698728547688590559730006023454348889850601089692580304905354623824324272821684547433688475613762732532014993161813947591446132469880440328772402573266987078221773285744697208522030102840567232092358122925002643848190284917728119892902961692285689218574667888201680500894441283682080674548724201509465559068894388359737227449719082661760417157679397211635092720490960789701838464452699170389708913817560229970547294058274990790411818870818270970105419359798724491628852794777406339600995196841446374116131778408658416723057943576072523430827095297863150323573122265338178875861060150817930695808674210774759536913506742705674504137200794186026618060754378718366038867385874309415392443928750905902729229497583639604912356793370701281951641619879918292962681108855617612126915057706685547102607109577847160349495745996562707262434431881709537706912524479255337072638173199782185284793404024993297894592915810076347495048599503088300653018145090937579118352053152761561367766606818838457591135953301095448811157592540795876064791785246261393888991827650824609194261274709195967023775066504653333495925242802877845883473235514805020520119837612790001175908529372786237079768807967468480309455496718467291390852888836487983204621928931604848952995312723934014061978896626483955837066640904921950828720111508040816212679087697946195584058876612468336125918436674711564606470397798201365309
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Is factor of

Primality

Certificate chain stepproven prime

Proven as step 21 of the certificate chain of a 1,932-digit prime (150 intermediate primes).

Certified number1,932-digit prime
Certificatedownload
Certificate chainshow step 21 of 150

N-1 and N+1

Checking N-1 / N+1 factorization…

From the command linefdb · curl
fdb
fdb number id:1100000009083989072 --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":1100000009083989072},"decimal":true,"detail":2}}'