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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 #1100000009053962064 1,593 digits created 2026-08-07

Value

148788565044084781598910002194426125474318877603915165453100468832059572813693524700384979531804569961211149571846705338460728157893551948464084889070734327284615298232524020718563460989242048286630666228283790908581555371746309704426040836708542695266972257365331571431153517653626900468431536180362241953030774302662898383804018201202859987093206502711707070862044307632738024063716158703854461131512803631522807875875273690527162052645839263518330488512688070726406222135859102002752284406033702269874461440107761431911426165812782912680449933569441906690987483699794309219407225186835756244786877571596474176520816547746145197036218560958944721428760831696317143390441918288176181347995022299964827619539089055415751027875180994519956520373688889556867754768029403711434801241005874759602134835728966238092914231922520320084226487766781024167615002072659821864508604269292822485417907714586743417123321470190862274491690088160559976697277828275862638128576121327791070424237717496577665939453435876380018968469978446501041711076221910777445106624098499838168356672882589527354790868658252279687682644762403734099545264917242057729641505076224156279395651996457401459370440692297967202322944201153174901764459870597782661225784809694953292219171004366230928566945424292689043312608956818481202249221506926434090403653349571072421630002941943310226406050687231200296469093208259413768944208178658494083535268248453052324338189324729195356994378832535965637330524920650600576443851399113040039173564618285435325802939202808145842105950415188310100989939727085628718185049301518267325599340353
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Is factor of

Primality

Certificate chain stepproven prime

Proven as step 59 of the certificate chain of a 2,306-digit prime (174 intermediate primes).

Certified number2,306-digit prime
Certificatedownload
Certificate chainshow step 59 of 174

N-1 and N+1

Checking N-1 / N+1 factorization…

From the command linefdb · curl
fdb
fdb number id:1100000009053962064 --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":1100000009053962064},"decimal":true,"detail":2}}'