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 #1100000009040167088 673 digits created 2026-08-02

Value

3723361025648597271023430959546266811196057777174099955492596438755859530366040934903014956939012340735341449581739032644880134406076830622558646421409989055121490091715106344824341782413745058151748382796899618748460244760960492287795992390790855738449965912561131935095490467117305483986982976196368250990348834830979052017600034496948110989355347156021027872787563995208300889220690408661392342201012889782034389900314716974717134205046679067170431975753749905749021796717322109216716322487766827702527685486821517994140758360561926190861167835208373245727014083026023288549062847897106358979662467523842997916658019780881252478967527030238909079465094237912640098567039
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Is factor of

Primality

Certificate chain stepproven prime

Proven as step 49 of the certificate chain of a 1,258-digit prime (99 intermediate primes).

Certified number1,258-digit prime
Certificatedownload
Certificate chainshow step 49 of 99

N-1 and N+1

Checking N-1 / N+1 factorization…

From the command linefdb · curl
fdb
fdb number id:1100000009040167088 --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":1100000009040167088},"decimal":true,"detail":2}}'