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 #1100000009023309084 765 digits created 2026-07-30

Value

523966399260579757720869409730029364229093397652539578112135918681954730186341300326050237250304969215332116976885679957037480461739172055194729827482771102645938754215544271038893836121004628528142521277284612637283186775506242778379016584102819544519799900822610851935811192643965635875242435687842035617995603666919445389160695493907350498147050218688076225391630916712402115039001528532164441639259925912370227753815986291028770982294410249270371361863298079673517614073416657404961028803768848930795390865804386866201073221609023628051785559540247141740517672195473328685991490805533440842342086360469482443191634058607716661190407149226752050858669778089673324980928905103598175732119675993605800853523614515727094124551189376710657456476026695521296443424469
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Is factor of

Primality

Certificate chain stepproven prime

Proven as step 31 of the certificate chain of a 1,142-digit prime (96 intermediate primes).

Certified number1,142-digit prime
Certificatedownload
Certificate chainshow step 31 of 96

N-1 and N+1

Checking N-1 / N+1 factorization…

From the command linefdb · curl
fdb
fdb number id:1100000009023309084 --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":1100000009023309084},"decimal":true,"detail":2}}'