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 #1100000009054641788 1,357 digits created 2026-08-08

Value

4139800995388979910154292314808999873492605761370620119250862498965768318746527917675735041558992903845402598379477559904241644851505304353474564477414959480159529483091446042103505507623048940099476626838446177428611470500940302125007659127627042529068667271565171655628959683148698753129831362116363343938302034690377090864300178587849988735461209961727267921903128284904180738753380123301638720507537417224211931014278351655120746420860923055059213211613211965299660429312444909346770256857631297724779278635634178364719118744988239287596820325523461477488639527875324620537625675044964463468502517717479040558952561341677980544430987324596457331057372530124597312373459560194928497418308675728988380581726827843188733143781075231478032610651903643684056687181455536637244024071771976760183288057723987057504514582108257825203800801049813151389189998874709489547441020163310572368515667542854480925527059150325303390524477215657843370592381080135218649575552853104781231478065355052502321412822090419307604327107315494166054413714989094688689067016017529508602111088083925522390889745659786941066721884031607511397990484010300025194367607669051164271939711633585877707647623386668077871788935561204540477901790063563054598257853696757372245771276606225398148902153030103024217721808475644212856111039897443552475563102817771418022581462342239721504520173
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Is factor of

Primality

Certificate chain stepproven prime

Proven as step 87 of the certificate chain of a 2,415-digit prime (186 intermediate primes).

Certified number2,415-digit prime
Certificatedownload
Certificate chainshow step 87 of 186

N-1 and N+1

Checking N-1 / N+1 factorization…

From the command linefdb · curl
fdb
fdb number id:1100000009054641788 --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":1100000009054641788},"decimal":true,"detail":2}}'