factordbrpc · fdb
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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 #1100000004970201640 1,010 digits created 2023-10-26

Value

27758223886176781552424513766576515962824847402732331729157718195509229103351253200549763852284028972742936042262962793491493928182823301485220684450206205348021581847518530690404643670670664734283063750413696418720027336101343698171178854117034550594848991219010014871554186712795639427155768123377736775670242296744146662095265508866617549048459822091272906727545206749317718170766796549475886978364870730320816904884703672232876818804165327866583427303353715937658652309476994665228575684040739954416486671942013789609625879099753112695563243362007696109163325363781534541659491160808061832547620714384679644429629003029466785189902947100796670549225911489281295100387953527710646489248448664081765877645126399428193583964581769352930511038350052461043230908996033869139109692706661815679600963625309990912773542105017084041052478580318445294288102048459290911138602076851504755794648142345477820706911911285022281456391745238743825426116934751711475105491344585883707129254290780233953651771642757942782401
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Is factor of

Primality

Certificate chain stepproven prime

Proven as step 33 of the certificate chain of a 1,257-digit prime (178 intermediate primes).

Certified number1,257-digit prime
Certificatedownload
Certificate chainshow step 33 of 178

N-1 and N+1

Checking N-1 / N+1 factorization…

From the command linefdb · curl
fdb
fdb number id:1100000004970201640 --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":1100000004970201640},"decimal":true,"detail":2}}'