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 #1100000004978839771 519 digits created 2023-10-26

Value

533864364260554617755531249612574507641567455137789000866515884065626509900884316573274544578370173010871787564196815088382569099581160996121972470731810442960166690679739039439840664450035985734853542714236092879440913390025949097162582893627410519202368671890936486665011972542442677816812074559635931214366093261335701209477678117770437794216205787817531762816016393615715621407592427979930878296290710427850210483063597006444262191105928581571406582963233544151284200904065860323511903957897512295892343529281792417
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Is factor of

Primality

Certificate chain stepproven prime

Proven as step 75 of the certificate chain of a 1,166-digit prime (145 intermediate primes).

Certified number1,166-digit prime
Certificatedownload
Certificate chainshow step 75 of 145

N-1 and N+1

Checking N-1 / N+1 factorization…

From the command linefdb · curl
fdb
fdb number id:1100000004978839771 --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":1100000004978839771},"decimal":true,"detail":2}}'