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 #1100000009046873075 372 digits created 2026-08-05

Value

184269700530231021823395484462909915985020152124754873142618857718469841378249991547047106983212093834851046077179971964633813101829876828260228114671112268508681871387240370340620894500364368282246392021802969825622293356675229124053721408280358681147127048918144335766427688845154979534574789421743391028275287167482988708156618746794825758776979122552014713739408786373
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Is factor of

Primality

Certificate chain stepproven prime

Proven as step 95 of the certificate chain of a 1,428-digit prime (123 intermediate primes).

Certified number1,428-digit prime
Certificatedownload
Certificate chainshow step 95 of 123

N-1 and N+1

Checking N-1 / N+1 factorization…

From the command linefdb · curl
fdb
fdb number id:1100000009046873075 --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":1100000009046873075},"decimal":true,"detail":2}}'