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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 #1100000004894211692 1,118 digits created 2023-10-25

Value

74548216016286933375278270339561571257340018677271630562150385544818300475140505878280925021873825041652605870126089503453708598032157245584609425545126712242954746835700423030267789320733477102888880703936966025488006024743317582419592147185539174278125340566913422367579196616365641202182805477962178167116215078759905926238827487319982872365440358252137012452865095266209472381377538167823631388158782198163185618225271572231445178989076711384189000702335506023847752868187661117322062726995142285940770943197303513322362408505013901627608973889860286681134180345171582575053578157983707512603283530211000630329965593487678855808088072740107549562746788755785746505081416825983368907285870127449657218814701174762582842027468258503464581244101305664590048774702096227345771461879186016113173760742946036773073268838130777490862255588653594093364348587955615643381350108194657773898694820157038818172242009535026964052261055505865549366589240673201525971385407268009663174294684806403093034821936782493270446454275153838570358333299181567729258516376242404748939104092921984484631807588431968176659349625216375543519
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Is factor of

Primality

Certificate chain stepproven prime

Proven as step 144 of the certificate chain of a 2,169-digit prime (313 intermediate primes).

Certified number2,169-digit prime
Certificatedownload
Certificate chainshow step 144 of 313

N-1 and N+1

Checking N-1 / N+1 factorization…

From the command linefdb · curl
fdb
fdb number id:1100000004894211692 --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":1100000004894211692},"decimal":true,"detail":2}}'