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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 #1100000004864581794 2,310 digits created 2023-10-24

Value

304537964167253588170920209174351421124920635725971047226987323256497300428318797478092762642998734000905305178097631677834345242717519169930603220278258332431316903841105432772281217666579390607603356375573510060633886914069343082777544624565000294102583386849757255422890299736388244444132480650105814594718853077490755526410788442235964635613422463936787669316105377774371124475676307333043244651776790407311836170648201250495233571699196025261187944646053437891522961088572855411018462356363013374357187995552062599117740710147510739164271832306406250904420822873318110489255856544461632935065391318499644787483750345130832983038125139323845595202209842893758342475110736346727247002416095572497178386366243132609534436616085782611292496994759385062131352591247621585259667486754500286951166522069871862209538654337523355974124763691712317551461969234877533575999278853988713332550022837842195426162943177188917760571109339439191195519696467124936694163482600963388716052708121070287280954279833176738691879766846373044759665298627989700347592418896924827219367920961387221396278499866931898405836660775803063754670690060444832139236659651625992137104525252540350794723097996750383975824317611593000874450952191253121067339860957366725638238905603765260537006780043292970086468234265693203349549579616149912864432852435840924644292279710161482368984526159416120086402003196953245317762144051472749294194866167584612786577296490836510780018939307614180691819810737337958421527036730068508242613488263341165256060993667804430510345422195523855325231654887361726017411237138720909981514884784835432205340376098451431096435049718643917718869772981642817781255506992250421588049948778048097552182367033134489489948735408926987364795690938464889323825912067515661709584448607793226774400747901335641605619080360950742990841493811551191056586625789576408030562965025729585765645319251037597748923556336305987106254330570036525423065928657531457576707884564285358433753537436356760904711934915946529226577553908016984789710824795330700216550278454880269740857892416425844646927385798380794750060439250981118150092481905450906141320445341908499024043856654092755497834203160335557850756528349154404671604136794502672786046930782522831711606786133962275972139496531248044340637677873072915139096167209081253145954973
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Is factor of

Primality

Certificate chain stepproven prime

Proven as step 55 of the certificate chain of a 2,815-digit prime (319 intermediate primes).

Certified number2,815-digit prime
Certificatedownload
Certificate chainshow step 55 of 319

N-1 and N+1

Checking N-1 / N+1 factorization…

From the command linefdb · curl
fdb
fdb number id:1100000004864581794 --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":1100000004864581794},"decimal":true,"detail":2}}'