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 #1100000004961402765 313 digits created 2023-10-26

Value

1859246141693330666024238428591087562696187721584802960046315607110196848114655994411619406956794972727929120858791455206596111313632792957944080570333838361538191423130242433322459830682197664333321508418271806708305634114000538602950341065101865682794270716964619524095452733032317252238014957475490578571631621
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Is factor of

Primality

Certificate chain stepproven prime

Proven as step 72 of the certificate chain of a 1,361-digit prime (85 intermediate primes).

Certified number1,361-digit prime
Certificatedownload
Certificate chainshow step 72 of 85

N-1 and N+1

Checking N-1 / N+1 factorization…

From the command linefdb · curl
fdb
fdb number id:1100000004961402765 --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":1100000004961402765},"decimal":true,"detail":2}}'