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 #1100000009030657467 739 digits created 2026-08-01

Value

1621885422969120892563389397933632906978627877279507326068183600310194875963755561285496073072280731578852726104153173233205117930162901193899700273016965740298330239431155279248007226255119483176845099270005306055143534945713894211301229951755408305931222028130217380229613965561265777378494989838520291993484158170139660708125956394133079939983611588527510945392034949860500274681559576466193321010266382458715919516962043018377505763451366345488585135983012949696069180280034699009625896588069198583611281519824188268062350138049048893544902579654610485903822468630622852470538054441339195534818498267064431086574159803363463859249414555893933080037313162115343606979051850602863589923459523225217610190430607430618361733593890661204113
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Is factor of

Primality

Certificate chain stepproven prime

Proven as step 160 of the certificate chain of a 2,776-digit prime (208 intermediate primes).

Certified number2,776-digit prime
Certificatedownload
Certificate chainshow step 160 of 208

N-1 and N+1

Checking N-1 / N+1 factorization…

From the command linefdb · curl
fdb
fdb number id:1100000009030657467 --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":1100000009030657467},"decimal":true,"detail":2}}'