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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 #1100000009057486962 1,289 digits created 2026-08-08

Value

33215673225399161334299805961016584491368457845366291644415165219277032613367724162047335081245446986859824355698858339592139711365754646873190732204834666395007598614335203801273785638274736366377704293491348782671274413214198812171135437127506028666544601306509363136248341896381751795990569849925215791841432385858628938654320231177993127813003890680775618505105402867385252608454906294425760608709329333497145651001302145346700799035257429156028969604504123595495122966057259570575711275715849333664544066049479242966608262320326963493577711489564848482343460905658741877081706608401563328901402828588764157060832932410216788947634634195719605714743793182970159230910792173090805776849963701705756814122130089662115933615676371272280699504698823260454524226110855339801795679224851537904493938889995807301852585263938200239592848307506163005565422891390346476768833023925586208537002686269976079906061170735565943445113659387964356134575676502767491123761686971490803772906419679932359357674095498406464261494590675942901217930672023183739078566882836133080741511690511599235479344321267739834818833633104502217136986248196182109205297920833327556619121444331221842996181350080586720464864723892602551498750823705320537396928771744030579545672688567509739275357588078775203800334666181
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Is factor of

Primality

Certificate chain stepproven prime

Proven as step 80 of the certificate chain of a 2,354-digit prime (176 intermediate primes).

Certified number2,354-digit prime
Certificatedownload
Certificate chainshow step 80 of 176

N-1 and N+1

Checking N-1 / N+1 factorization…

From the command linefdb · curl
fdb
fdb number id:1100000009057486962 --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":1100000009057486962},"decimal":true,"detail":2}}'