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 #1100000007612685345 995 digits created 2024-11-22

Value

15172826878601922770542340900452847036362874999919380949925900958209592375342829734516166969473816483575318991756336944303205998004392732397366044693258849433418189120278975531427481293506818876005074310646742896564677581931610731708426082218410771487931928009684856971031971174420378252925904103748987688082398317117471667244382438059939264165821859665901624762281888131169105508541541712194693976398712274206192220330265742574593745768624939532108104611575353090566593453652366049037221209083968277487902814401752308287280197968115310707504982535386786987912513323740331924786315793192758680013070318422508511897074665460801444880404971346079498793256982481162137577728506193947377478706444458903549911023213007704202170868365286399055630786368794768724735767560119660119994929211068284580765246779054117240454299059127905335114348478327262490929008880377406180570251610570239672535764268673888092487045588156234240000538795814614116880581781384925281089416533084102747261330430561737034291707
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Is factor of

Primality

Certificate chain stepproven prime

Proven as step 58 of the certificate chain of a 1,620-digit prime (133 intermediate primes).

Certified number1,620-digit prime
Certificatedownload
Certificate chainshow step 58 of 133

N-1 and N+1

Checking N-1 / N+1 factorization…

From the command linefdb · curl
fdb
fdb number id:1100000007612685345 --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":1100000007612685345},"decimal":true,"detail":2}}'