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 #1100000009019003395 854 digits created 2026-07-29

Value

11230323109121540568258423746861239942440216141452799133735488810421716125980647122716734222010144052620412541675153531644698413613389065305494186707586918647799313496671639653958721315033376267165742867179473682410186210995401196929974398595508018682173501401978462142416570343003515832600989372452314576227976854608873057517272581048008635346178421554852196829500472695832936937251398919334444247873291410212419720259402513733693132950586430363976221973090182928044877514173520758547354010079142218424254601441722831914108098863000301200021594017340297422782317025370538587019837973018878586718453007808427139355994218341985937666309465404271251236225171180803193376867893546915903571426960180084184352787047981517796202057971133223044489535289074798140043903779694367480650350275963473055355704481173469783115148473402751071522935369731315924250837977
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Is factor of

Primality

Certificate chain stepproven prime

Proven as step 19 of the certificate chain of a 1,063-digit prime (88 intermediate primes).

Certified number1,063-digit prime
Certificatedownload
Certificate chainshow step 19 of 88

N-1 and N+1

Checking N-1 / N+1 factorization…

From the command linefdb · curl
fdb
fdb number id:1100000009019003395 --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":1100000009019003395},"decimal":true,"detail":2}}'