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 #1100000008676554151 830 digits created 2026-03-10

Value

13217496446530104439186343108972135809172007504089415245546706036681005303771927310045635743435214649352571709262533504158548719790667357495864543679383827274292050904608714053327393337112349114647361927271468742154191241475598933096615733300731435672067051709882519190820868478634075154410894745847135051123242214372711731239716850741575301764328854531697009208832313968932445709536381665935199911779326175245486239731153611133496018507641637979317037621363627045079125122178412654588178277961562237952621356841224610437909012249509950525966051075634709321725626438719432542194680037803672075999608625485095277468867659341952821948390187638360244238064357542379824937464326497610951267636534424624659193515274510900493792197992196470195480805484227766692395263482892508345741089476817951742375985742003443287689090279190319229879
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Is factor of

Primality

Certificate chain stepproven prime

Proven as step 66 of the certificate chain of a 1,461-digit prime (163 intermediate primes).

Certified number1,461-digit prime
Certificatedownload
Certificate chainshow step 66 of 163

N-1 and N+1

Checking N-1 / N+1 factorization…

From the command linefdb · curl
fdb
fdb number id:1100000008676554151 --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":1100000008676554151},"decimal":true,"detail":2}}'