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 #1100000004985137159 900 digits created 2023-10-26

Value

861398995373676102493135976133371318081835066855088730262545265711893127538824545870045402249067882724634759500646850081050531716920471081162956037550953868442439218445314141503231136851370923035108631971132855013452043723932549237466195631062293889626220538688746140741709525155335254943453245024432048665363779197135222378890376415162169029035167074276300991357437803958321912461312835932702987815845884067106879415522423148018917195267920302718123677840300131921784276548303962528113331660838939537711806575200885826822197752717956802035413909500377949103874464152761772373113003628734825291497807694554566748937133332851177194401639320160710101766484183360837619749257243127598896519449766384269298407249930028535756875449504674800836328622383152011767717910439749127027309341690384367954275493406982733257644113700219096834012836169472659150471499634911038243221968283393249193555567271933067911
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Is factor of

Primality

Certificate chain stepproven prime

Proven as step 32 of the certificate chain of a 1,106-digit prime (165 intermediate primes).

Certified number1,106-digit prime
Certificatedownload
Certificate chainshow step 32 of 165

N-1 and N+1

Checking N-1 / N+1 factorization…

From the command linefdb · curl
fdb
fdb number id:1100000004985137159 --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":1100000004985137159},"decimal":true,"detail":2}}'