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 #1100000004897064591 802 digits created 2023-10-25

Value

1559258069811385738575632368017534838374968783410412151851252592160855968722777531735787383239669311270942166767154668818418517832332711259885718350774168856925044719853757398796633189235458023130282867974580728956652142658662841072143589179871096505777013996100041623381646913229093044016150341375017891621375961915967297542084054005889085799928001074823620201560769422680182072932956542388163413823670589715702107037927046238159738589512472116999382220778780011186952032380984367530237696355819445755451304405972766887953230554907067534787551451334191532135942020978599614951680234971162758014845422440139803606910011214619845971193711510387219890093326596795474032955933047229434018161264824105508660741713822251685007965369163971796109752426760198603263389579411163229873107525697626782797817501327
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Is factor of

Primality

Certificate chain stepproven prime

Proven as step 143 of the certificate chain of a 2,125-digit prime (234 intermediate primes).

Certified number2,125-digit prime
Certificatedownload
Certificate chainshow step 143 of 234

N-1 and N+1

Checking N-1 / N+1 factorization…

From the command linefdb · curl
fdb
fdb number id:1100000004897064591 --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":1100000004897064591},"decimal":true,"detail":2}}'