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 #1100000004918206236 1,007 digits created 2023-10-25

Value

40378237103641328660575189642082058768603939848480473198814642433743897106893885699401446199645375806841848115079245117679269648951835629691700246509132881104787686702662712083644895165555974085508964741608506908920926007673831539293990081818020129249048047964849201618760971791484122249615730365973674859317191164855647056985052290966847024157407990800590915141145679697818857349949471351625188865223587502757765440474211290645021095643907320908381425903627696653952550925367195162709838162385980253301625803517129604165958075808434740696965047122761161865570837581637960105967906059552355022214129218135336646535081871568011539919465303397633622635856179784007355911642520333161249894492544972753996075124322482792731667271108735371960162800312525178255573801346624010650967913867504140541946163149855088903501444894702198678862049522643576799717124504857398486842478146770373972668490335935740457799413063859697963547626386973200683995438967981027453034772996832102436705887629810574773034364696692407983
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Is factor of

Primality

Certificate chain stepproven prime

Proven as step 82 of the certificate chain of a 1,983-digit prime (159 intermediate primes).

Certified number1,983-digit prime
Certificatedownload
Certificate chainshow step 82 of 159

N-1 and N+1

Checking N-1 / N+1 factorization…

From the command linefdb · curl
fdb
fdb number id:1100000004918206236 --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":1100000004918206236},"decimal":true,"detail":2}}'