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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 #1100000004941338964 1,123 digits created 2023-10-25

Value

5340801555404025278563938656385504443043568673257910601416856197216806623816745677968413398247894758276806421721711971077372923024127684737322044311555414672057782629671752024214389064062583782658051226770764361705100334005264223721923396072074588051268347495836326767585534868577934529624299498595374010623843216130178186394739887911797677779652389488795390747880672507109774306293989556235353874390154850799803372390668461898597910934630272568299622178078200331358847682519656811348512660194431837247667656620992548159243493091709465650287556420497031268580081374970013306577218087459567938896960140000523079089861377465986791480492514250269710781975694561838455379061782167617694761412839402684139467799069869986494213512516001206081299665408245695642830459855344618950108213313999175572712109458539228274918029878703080426167205201524940123217814231093954425745695410675278716639295514466461358620296657091982484888597224046651964188143188353124134465584870333202782104231536362335002618853091616774800960357615707364237924615918044507227681764731866789389311366925873001235453952560419018490489198347949050818332595607
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Is factor of

Primality

Certificate chain stepproven prime

Proven as step 74 of the certificate chain of a 1,650-digit prime (242 intermediate primes).

Certified number1,650-digit prime
Certificatedownload
Certificate chainshow step 74 of 242

N-1 and N+1

Checking N-1 / N+1 factorization…

From the command linefdb · curl
fdb
fdb number id:1100000004941338964 --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":1100000004941338964},"decimal":true,"detail":2}}'