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 #1100000004974567396 1,009 digits created 2023-10-26

Value

7128049761989904757966535834787771970262632681068814346681884117466463027465450258493889273924952795387399865572730002549869393247051027311791977856833768551966071565157128434859444005306198604594768943880282097073132932086699978862828957956210245894147010316493798777606009596278773649953389408554351367097199500319885322280985748817410423634416298391065178920753115676550156966229748025130004843217304830919959226497661544950618870123360001975877893939794102417847622868477720264464681119403378147508737381471025228834576822385862464129923848554234109987471733237809150044754734866076896128791891285670394897235491115253046575184411693622104309898659359875646012153602696266836338966647171242553872746119891427453276098293930093057929655877389536082345565618141866350623671142120991084669608180886862995353404604417443572605348776136301103082619647611037173305464504925129921503151997755640326004201476899475045781364126359651842228773561497773328747048650750186332287962832553008853418428010560614508425529
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Is factor of

Primality

Certificate chain stepproven prime

Proven as step 22 of the certificate chain of a 1,227-digit prime (108 intermediate primes).

Certified number1,227-digit prime
Certificatedownload
Certificate chainshow step 22 of 108

N-1 and N+1

Checking N-1 / N+1 factorization…

From the command linefdb · curl
fdb
fdb number id:1100000004974567396 --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":1100000004974567396},"decimal":true,"detail":2}}'