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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 #1100000004956533747 949 digits created 2023-10-26

Value

2611076373060482128781915724447561060302597739003255927141303712320313767389478989545336728726667113834011881996483757953744895244606986214975787542602875091462160583831164751857784120460840780384397855732366161441882715704140656642777423143755885294840370994335965519971542880884398417038029807724405180391225236542135253760254557309869956926650673995509373457433713374784157369994997280745627189631708104079026444807902020427724084448034273763026910134022674555016495574119029438903819674527601862892419855091891512243121417330818775778269576283539178108888738967752823691158222289973419402122658381691815552980122720647908850782667360643687739763921883355753151193817956219084039998443854897301891037927852618811559977918675190117484777039606769559761634976669199905398432484638038384093003833022142182748498772543420651371523342319861845288108327868479536894557341444293161261956015963136808143799729456881740591763473663348461227572061179264097
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Is factor of

Primality

Certificate chain stepproven prime

Proven as step 73 of the certificate chain of a 1,413-digit prime (217 intermediate primes).

Certified number1,413-digit prime
Certificatedownload
Certificate chainshow step 73 of 217

N-1 and N+1

Checking N-1 / N+1 factorization…

From the command linefdb · curl
fdb
fdb number id:1100000004956533747 --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":1100000004956533747},"decimal":true,"detail":2}}'