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 #1100000009019754734 864 digits created 2026-07-30

Value

692856516082624864615036000367691990351393031061642423449245129208128348158739931376696723633061082720357900045183726094341882021534597140066913589921733801946905822414379825707468930638900468024040531974195590730786344917001275570900141131275317998164977438913930569851878595373396787520079623730354858041274721363506528868144716667822019233929101856138137960858468769348298301682109630556020954958894160514047810118904733713132724099322440674185983513523925672497747485753380368133154139442245637768405003957259007245826683015670200406591385165065059393467289199337125590456805006024962874924330117592206984588344359464769488876034882781296698422844272499684704020061306160334436428754882460716669731438778680438726411075757154875465238217548098999287010065952749183411342176189053470700366286585917653130341220574761322211320316436241002398842750628571831270307
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Is factor of

Primality

Certificate chain stepproven prime

Proven as step 29 of the certificate chain of a 1,118-digit prime (104 intermediate primes).

Certified number1,118-digit prime
Certificatedownload
Certificate chainshow step 29 of 104

N-1 and N+1

Checking N-1 / N+1 factorization…

From the command linefdb · curl
fdb
fdb number id:1100000009019754734 --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":1100000009019754734},"decimal":true,"detail":2}}'