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 #1100000004953240407 827 digits created 2023-10-26

Value

12488690086358747072291486558016157097771826612208064628212922765887305335397274773777777700533792739847721126630893074534823296243253222420330410761383002606669135177824510049412487974645472783528413390079180840271538226142173976906607513139555664439942463500942601653257267528482713062204998394058222173625274793240055136796467556496911293122214399387569615806242575544718375668682566174998223786172845301543286470500263504853250110237898333716148841537692319156851281891249014843508236716421907517407916896867438435749710651414433855095605034666392082182756225091812649606582783761487067257879280863732690599387514260303576706813227704164173939271058477335204160271862618497152753124472883712411576693079511749768536007676341829104834018579268035599314253288049232714284586901576515513456511286699031583632304931086681071293
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Is factor of

Primality

Certificate chain stepproven prime

Proven as step 69 of the certificate chain of a 1,461-digit prime (167 intermediate primes).

Certified number1,461-digit prime
Certificatedownload
Certificate chainshow step 69 of 167

N-1 and N+1

Checking N-1 / N+1 factorization…

From the command linefdb · curl
fdb
fdb number id:1100000004953240407 --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":1100000004953240407},"decimal":true,"detail":2}}'