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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 #1100000004973462922 1,205 digits created 2023-10-26

Value

49711336190714896600958923724106890404632149597261952842973937753535881698158369753189063515169997559536331462771493241466887335837545637431244446729366939438580704551108120824488908560920047567008693962189385408867537546604652645786261550289729408971532333444678066327182244953010698231868963410925475708612300671444971679051688384372469961637941136186007563183226554311359004752592468987219936299679329381287447654645637339956326183832441221732073557151179313074587750368786706416121101946748860784316575987921911739627999547267471071311757278392831757533812562790456321214314929116790615615919448449271905392103113383140478966641283521941261584746165719795875462769953853408009921423645884955661470067637073244092716175831696367405256408118896191489887764721328836214983171917456939984039714040469047473367624992069518994574241765378889102462534199666156978191187858254803676561212099331698828757673532269391286043688828990667478875723432716642558977547537572999289938087691820748541516455337545941075485689245079357745482338062876821486509878176272204327685570416654680937554487178543042170035988150124007135736009800525363774848189902895372733897822813561191959342528336183086625160731304282921990271
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Is factor of

Primality

Certificate chain stepproven prime

Proven as step 3 of the certificate chain of a 1,220-digit prime (144 intermediate primes).

Certified number1,220-digit prime
Certificatedownload
Certificate chainshow step 3 of 144

N-1 and N+1

Checking N-1 / N+1 factorization…

From the command linefdb · curl
fdb
fdb number id:1100000004973462922 --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":1100000004973462922},"decimal":true,"detail":2}}'