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 #1100000004998522372 401 digits created 2023-10-26

Value

12104471893953321991598867213088344947380567701897641868837994234835102525300799334008128053558909373445436966911969055824351654717805309207068003186316362341805370148064384715311972975558847533646832892303369024988140596343002875868910412826953864336536763042115506179661152550571044583354896465312495468817954658009077137544884517047485650431179373052898232229205396026989627416120929905611708366777
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Is factor of

Primality

Certificate chain stepproven prime

Proven as step 59 of the certificate chain of a 1,031-digit prime (94 intermediate primes).

Certified number1,031-digit prime
Certificatedownload
Certificate chainshow step 59 of 94

N-1 and N+1

Checking N-1 / N+1 factorization…

From the command linefdb · curl
fdb
fdb number id:1100000004998522372 --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":1100000004998522372},"decimal":true,"detail":2}}'