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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 #1100000004868152995 1,823 digits created 2023-10-25

Value

15142501045378579320214328353604256264006356455125037087455584466230545195619170483947736060613586942976774157144661929207659771758786011025615430989870557034155393457208528623234514669953816686872641865857414309996101667254715746159785075465288155520579789047769018580308882156901540677607916524926859892739399805570866420374538406048447042083262504650388167743130755850439620116987991189321348367039900063186821877557800546750958954799588780703964608203620654283286619001927686893357131878130314736989380891348866397529803009054922059041639085881000697549580517518129812995996446716775821866139403888621143565742406500306251094507353071411677817458352941331107991254445016005538855073949013271032601380854244657395640542893374716177396073698625646709550140334658026230742239584811877699249702023301454683884721157473284069777724864457897143453185180418834485910625318169246454751663386282953570109080450666884701235567038817598316621672611869171460444771250476171050599783644403064823403705844967796493342482552569083403030961917070346990021170415327116609103164889340864077111274484506369062844073988320291695238362936419618996649710807499756757853817958551915710441370615979353529947915750816067091872222172133124156057068056608641087331352233813872872300590163627597067799000487334958973196451204554318737817828854231703285643189687502897154501894547432240539750660351452849835588457148799747225704144921352639185053283082162619481910869634296125644255934917617098660903539701375663068538343208282507691139863196287659535831933869968418851138868365790244162198168694142183659966793278959354235144099169076337574034377828516589762125233084388917007704578246324167081407691399740816158399960629336128424826223975022685375768394062279467735324107814879974809718082103761233749656940143295592420355981480371556986680045543
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Is factor of

Primality

Certificate chain stepproven prime

Proven as step 96 of the certificate chain of a 2,718-digit prime (297 intermediate primes).

Certified number2,718-digit prime
Certificatedownload
Certificate chainshow step 96 of 297

N-1 and N+1

Checking N-1 / N+1 factorization…

From the command linefdb · curl
fdb
fdb number id:1100000004868152995 --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":1100000004868152995},"decimal":true,"detail":2}}'