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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 #1100000006961637896 1,308 digits created 2024-04-13

Value

258648885677803990442435640428890441510857407304627709665432770298782566628783347221237412722733169912934095954550131101765555570699868686779015892855837314007819474944874412559379963530024295720492213648056523772440784010831995955691304828996604310944445953629296734069679102386958542477335521750880927393056293271973315251450449462413116251877331466990587483572348150479258393252838988518261252687114138441291788287514022585635147612200176129131940587290030319318885266880019584597669178353336842359557330775802641641713468312824574763490196297498538148218068055747562793571958532718494763788951887020530858655939757079663538047785426670431134037847221415585402032676259812757061164867463264315473392684262289241086308442641456919647308361797637939554830346663455463830203712583731548081277067330755904926272981062275237763933547227870195455408745055503006548109801657885915792157355876403630575467673503978088155936679132749708057030689660617362598138372646859548312045216176650470952955271100923545998501769258763072709016561105770206361727020621575594652569168153085194947789020639161231513114755743144998598779865277405575905490325031299588760929071412620573867060576415101717062336329744817564247321103603887478831361100934718555943806011017039801725605367447644292181420915960336027507255926290228519
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Is factor of

Primality

Certificate chain stepproven prime

Proven as step 17 of the certificate chain of a 1,388-digit prime (218 intermediate primes).

Certified number1,388-digit prime
Certificatedownload
Certificate chainshow step 17 of 218

N-1 and N+1

Checking N-1 / N+1 factorization…

From the command linefdb · curl
fdb
fdb number id:1100000006961637896 --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":1100000006961637896},"decimal":true,"detail":2}}'