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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 #1100000004924436319 1,491 digits created 2023-10-25

Value

354071016554014426786462718591544562898928490098314345813488149863381794009851494127870639736459797696578526035568761419201142110054092738483631145420234200615245833279980762726908980363223337525870794446104451687832685673026774105968596670850364520148157849710110798259010870302689635899521937911183054238274271270489957431434509973997585593227137007669911001489945592511058561424736220940015866080789695373392356672253864371935662766343211459106216288356334001101537977782826025797101888204647878310355478936273018297940237647763103344965506361566520502583204867871286042002133171491244423448035561662923215782161889010120489333087031633900302513417975159086545232939682959573509703930175794907627175489608099483050623771715455942682680778693559457340679307383320458772903911659924567794647803338843534827674074834213117588578678790538776710440057974971786826942310694870949075715501761208960888680457177109055706872739398997778782663000811716844175491324137277536086792917240641488866862436644661841908740230041341811449347765886501215185566254593590092681113830585841818987978737632377782591243100476535935334961521639150571891685342028852146319298522673191541894725585423083242800298281030105702998941003019499692263639491441252644254824169891836971879785044504968457496900267552573907764045968156294081147934704947890418710368379282458941714141369340558350134292442936440247581894939452054256514524949561092406591899166766941399733429719794220533866920701969853902131751130519730326357
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Is factor of

Primality

Certificate chain stepproven prime

Proven as step 42 of the certificate chain of a 1,893-digit prime (256 intermediate primes).

Certified number1,893-digit prime
Certificatedownload
Certificate chainshow step 42 of 256

N-1 and N+1

Checking N-1 / N+1 factorization…

From the command linefdb · curl
fdb
fdb number id:1100000004924436319 --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":1100000004924436319},"decimal":true,"detail":2}}'