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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 #1100000004947487034 1,517 digits created 2023-10-25

Value

72732395726100620140425847735794960351781634643697653014329508229698238676056630467541801879583854384791234787188374105886707379918800041702189312001585980832454997624850444044706209116766595599590998181467690190203979517863929896093121064047895070317449880615759002416944214542703471668441920893470541453361558875980029076669319770221229298652489650419019955645541635811970657116861318525915704508631531484304477025119067382164583964332314838329923173167968949416169700881457239181820421219436796105917410767993540945385828542997456196423009192802642568017522588044066999614900485132529700294594921337189522853404143823765112875271288525204848662523083644240859373951991564934552673068971403548465547822928762392538333611814830424139624067585417895659782405515856000002998380902843559293973056616991679042266880769813621038540161721723104927553113197669371203700177888019461545390676458032671570943021457134110720605202869789665133936677394252435529800830746971361091862798434960439934855970152367752371302909146184108349388445536007984488274889394073731099204371847210890734702898325935794666512336558982088711646452108594059639869763712438482932910878144071446198436357044334803476950896567929236171189511822507006265838395595759731975088533437526014632521098363851808694192855243339172525534264212443502874598535678215895336059101641562443959036351510848316957823478176116110319404233867723280926297444480804844554085012626314152996235415495934702414794130986114239474496143121935128521631978207145315168226020899
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Is factor of

Primality

Certificate chain stepproven prime

Proven as step 3 of the certificate chain of a 1,546-digit prime (107 intermediate primes).

Certified number1,546-digit prime
Certificatedownload
Certificate chainshow step 3 of 107

N-1 and N+1

Checking N-1 / N+1 factorization…

From the command linefdb · curl
fdb
fdb number id:1100000004947487034 --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":1100000004947487034},"decimal":true,"detail":2}}'