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 #1100000004950640067 1,475 digits created 2023-10-25

Value

49909240785421972416062121866501547435726854233246229177825466797301308885557380337090025484537503964236424402132563849689659853127727944506231428583186248308760867940722371914849634269052993978445811505480890558622362026474041185297204661402378770738215089674295226847925721577341083471217797531725431264000359441266175030039090232541849402377526938492009872990070039533659389630049043039431483016653693413843872368684120061656897125601903526364639085327901255908746556875209501921335464825450443509053659955934330863749966918795083596436416750425122773384053030913806996148317072403154276877977149238987165035380794907780078681708784290638784456100061994355587904781701842346895890853141094010766640024940535356459413921121828209863851072714838207943986561161398295514272811142498945990759024571096808526321965083487487139199084449411313149263980731350374300483792215965121704699330691606121182517650236875910274104969133259142139819577351576971057979453108764166731356050457500690035420732721969990323833825035865319773753766376990189043907085580826835556338571133182678379740156791465999278532192377022995173045465715190792374909488033119044106699600801408927695052517326038480400994156147904014708765613002302567869681653676747624491521140915734863766702021128225724498877563525833949595679735186490081854770735602211895536832711768085984326603944189378637965917842377240746104385460323447656165400518641631838180626844533867169302627322820760925351773434189198900804379
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Is factor of

Primality

Certificate chain stepproven prime

Proven as step 5 of the certificate chain of a 1,499-digit prime (180 intermediate primes).

Certified number1,499-digit prime
Certificatedownload
Certificate chainshow step 5 of 180

N-1 and N+1

Checking N-1 / N+1 factorization…

From the command linefdb · curl
fdb
fdb number id:1100000004950640067 --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":1100000004950640067},"decimal":true,"detail":2}}'