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 #1100000004981473438 629 digits created 2023-10-26

Value

47040198996523531051370691093474881453130651715298556223645017108487622958956117668277956779653197418025754382216185630417477906165597072066895637026064663160078994109764383547486480077341309507636715651432885094059316466597605296456764499695054964933557589106681670108217287036886855521631365424137120549210772674427359747011553004016838267377797717214887637090580375563430492756785495505028590447280141962693751874647184720131547645156527243241116715165674647424509024479534199624302463279529929702631336707552146274100318536106141554311930905487969937307451953835542361694600179332801842305216963259306797452882774719869483513
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Is factor of

Primality

Certificate chain stepproven prime

Proven as step 72 of the certificate chain of a 1,151-digit prime (168 intermediate primes).

Certified number1,151-digit prime
Certificatedownload
Certificate chainshow step 72 of 168

N-1 and N+1

Checking N-1 / N+1 factorization…

From the command linefdb · curl
fdb
fdb number id:1100000004981473438 --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":1100000004981473438},"decimal":true,"detail":2}}'