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 #1100000004950641776 691 digits created 2023-10-25

Value

5356159413511709021722980192391907192891156276937656917414170076769768088512911781321541696455898908877507341975560383254998985571922021346548446510924123317177687413016608459006269814049444488092483375336757484655928824052974470476998075265267771746296149547437286996540370988592639279042945724281618214638333505329162190945656753669753020512351397919262885978554317994072929089867035328954242614489908782446375619604224361570904119400756579021565461401902485848353153210911737313624453084291718819096139587252300740706750536258603819808663052886194455019438060913162972982461730106922345794473166019777595285789729567626897291518307350752508200886306003431507017172233490661459565188849151
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Is factor of

Primality

Certificate chain stepproven prime

Proven as step 85 of the certificate chain of a 1,499-digit prime (180 intermediate primes).

Certified number1,499-digit prime
Certificatedownload
Certificate chainshow step 85 of 180

N-1 and N+1

Checking N-1 / N+1 factorization…

From the command linefdb · curl
fdb
fdb number id:1100000004950641776 --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":1100000004950641776},"decimal":true,"detail":2}}'