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 #1100000004990648006 569 digits created 2023-10-26

Value

16796235326350958530968612422095760225424222368746586744887541273356510606763097412015413262021905585525334778107353280593155830366391080804985905932242276040061850900853469425402819568831600750243723858864338088993854235285987463248395963900588273928389607734810321636089056668028082689463781369459221876452001330768013092478834753540052648464421783984430477174301843801049075480367144328824704197014379894464529602886942701495613877193942497912824057179286355393130748867755808180458228063865902459354347847871228060149276772140687357141123149954070294475490511789291
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Is factor of

Primality

Certificate chain stepproven prime

Proven as step 60 of the certificate chain of a 1,065-digit prime (140 intermediate primes).

Certified number1,065-digit prime
Certificatedownload
Certificate chainshow step 60 of 140

N-1 and N+1

Checking N-1 / N+1 factorization…

From the command linefdb · curl
fdb
fdb number id:1100000004990648006 --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":1100000004990648006},"decimal":true,"detail":2}}'