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 #1100000009019874316 978 digits created 2026-07-30

Value

496864980990948394229585408827398676098880808027857063597996368095891254480630940984167101414710585745621511927839917007924475590503273769419891059699033610001710717850149666611750972527264473054406380996381986055547303692051089402823090312018804952818037477289826690859138806059113084734213444041539263638312297482617845418785916974909851026627313089717150163246397579718654880704886821510189688631136763287942439956648473061473263180913715243971210990690640545637182925226573727993662157768238973285370445540897369062070775407006570322245131163995441146541979376877970031447822841192061186394641032061979993894424513591024562514616630418410735996426393653222880744282760538108180923159311686434425235599032915924665779703369098715465714314429679142789006534346616335929462276652173897881411601710499375458868402073209666690227754822475375994504117845591875312601039570948351819631924133186512626298327831177800465687195062184367943607200110683005489316152148131947676604730657
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Is factor of

Primality

Certificate chain stepproven prime

Proven as step 16 of the certificate chain of a 1,124-digit prime (102 intermediate primes).

Certified number1,124-digit prime
Certificatedownload
Certificate chainshow step 16 of 102

N-1 and N+1

Checking N-1 / N+1 factorization…

From the command linefdb · curl
fdb
fdb number id:1100000009019874316 --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":1100000009019874316},"decimal":true,"detail":2}}'