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 #1100000009040167120 608 digits created 2026-08-02

Value

44769914719695103061837866102547634609174248645772323860649878040329141337533739738484896647738148730225104200682522388151313204009808077678166985067675272823194263390587670793670206442160913548974672719639390281656332497826688692063850495456171021978832477495822286382849811924134549732499792891841159482644198976875728802572573429686850509648989843368431938889575479099325387226693641251713030550152818531863835477774624303737152743683494051864913969742327374830332863464082534491578046817823182331424591748276514379701142094801969235252504658234660299470436165610167691763658318482867384283735115888630619
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Is factor of

Primality

Certificate chain stepproven prime

Proven as step 55 of the certificate chain of a 1,258-digit prime (99 intermediate primes).

Certified number1,258-digit prime
Certificatedownload
Certificate chainshow step 55 of 99

N-1 and N+1

Checking N-1 / N+1 factorization…

From the command linefdb · curl
fdb
fdb number id:1100000009040167120 --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":1100000009040167120},"decimal":true,"detail":2}}'