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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 #1100000004941831487 1,283 digits created 2023-10-25

Value

12260276714759364609355324935809564670349450322744307855032160557372064993507169464482073098773084953490366251187590333545592370871607516415026701359041131919038156411791065899299559133146092338944426155889737911255531357460245457071810203995178448751738989762015773071867021249671754013135641231507203488782908209890210585603131783864370795156790109861362742047735588668891766490162027150166957051743135469289376335852907215879923900491622425927100510432725822216271696295823264804936854584636411829464834660803951559390940172551671375151756254071784582392367329580867466961754050603491525667944447111939957424867876556015060556134989178725388155246988080646581696718941926658355587254467663687973602596618726353485096039697688857768010249190971231786349093202311939497138889783186549171008590783148371355284471220814797073572350688425094518930632522510221989144784524585468390160824836747479501221261647639693010154115837183728443046506354629655086326646681582891651502371685391742187971584757168542949301651150314659405907745993238824227922422440769467264154198371095039671540616838705157685233028488001456959113577870056044705754869457772962520321573547951560566229115562083924987870434339921633230709183030453927089535030473113820742063692647689002957296360391310752602813873959
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Is factor of

Primality

Certificate chain stepproven prime

Proven as step 39 of the certificate chain of a 1,635-digit prime (189 intermediate primes).

Certified number1,635-digit prime
Certificatedownload
Certificate chainshow step 39 of 189

N-1 and N+1

Checking N-1 / N+1 factorization…

From the command linefdb · curl
fdb
fdb number id:1100000004941831487 --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":1100000004941831487},"decimal":true,"detail":2}}'