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 #1100000009079542869 1,269 digits created 2026-08-12

Value

104047551498115151568952639806094612464179816066340047550492009049543198710065217781288578774760170664871877569955283835568346635428599737076700695211228562657359752492073708436937140855390530808450163416670714941839245226824255876625793593926259518980021447164759323297089333115952742577690790814777214578206547940844693765590603200201105009025333820026507135006787721917914268565349317852001808786063176073032026486228969256356659510340919794565748247626616911845324309687656452699988077426997196695296270948154602293030296008347825594113575574465190184540157083617053122774304622991205745723198338899307587011297502443920411911989199106343662920477839554864536096977230778165059577642652965547133769886943955828364142106280880232429259489726919259364155062722105748153232915385691689839401065566769592962218246074546802882935455415734967200319234970369787937927368945705835418817657205052503986016613300322182180286396744583615001613518955147896006002938297747318849428235699408133821150597109986241627441723044338665244165263398560790464871713439040748406859047710930685776822788726533420291156031892525733004113669370744116289418025264997161867004769733168747835745305124661457366153656913431617379620944398807966253756039092077709757705530315816719734614515773127
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Is factor of

Primality

Certificate chain stepproven prime

Proven as step 50 of the certificate chain of a 1,903-digit prime (138 intermediate primes).

Certified number1,903-digit prime
Certificatedownload
Certificate chainshow step 50 of 138

N-1 and N+1

Checking N-1 / N+1 factorization…

From the command linefdb · curl
fdb
fdb number id:1100000009079542869 --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":1100000009079542869},"decimal":true,"detail":2}}'