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 #1100000004972411840 641 digits created 2023-10-26

Value

65484291165693794505441579041290146586229234118948711449608881430697867945976283060392851476811922180921493675538458106885449342069493885196961584116898135859340816583341036092915331469590284078872164355155434901697414906369092054529424058571490774379794011753085215520726759135353124281172823117237853408541365706925405201019668642399274846150132611810389920691257101604483650334235468139552794306233658042156519200969468582497492781133120495068289879384431771785991388205808017064049250939889255980744121505099284857082407406981251636097192836307223801869093341787322471815108816893621831139281735656168690253008255161236261464814177847641
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Is factor of

Primality

Certificate chain stepproven prime

Proven as step 62 of the certificate chain of a 1,232-digit prime (138 intermediate primes).

Certified number1,232-digit prime
Certificatedownload
Certificate chainshow step 62 of 138

N-1 and N+1

Checking N-1 / N+1 factorization…

From the command linefdb · curl
fdb
fdb number id:1100000004972411840 --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":1100000004972411840},"decimal":true,"detail":2}}'