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 #1100000009028430510 2,623 digits created 2026-07-31

Value

2031408256747107399674100747269668314295044376386890067404821836534215613090188821858850821300183514641999839949010318349845367971878820277637301140120906816070036680635861469945993374881786128586528175234919999300969020146259189395874536273755018167005622402495218111103867725442779426995539398461771280774556502911732785102328398169992436282145378688529495550910543735916356900146606941567282756081149246556537582919446601233607770127506832518830768805087520199853916273332705825589717581272594887645289028379779782586862152130828320395209055923712549091534831909364615703192938413588747832659140572632901576188326593344987106312043141434751004081362799253210469428190235194040164253444541578719892701691078140519535959195771210969876610551510036821628617921272452339916048861893726578287808490923108129110735772955138505837984618797470919266526371744510094425483304343693939959735576748693346570860548333590042420075889493127661259944513211300256211430986140028113454979640376021276442385006871478461253730814792929246899264047728792740747458610991159160594772248255847955584329610498585197082157727084580561650960734928931989778997891658126613299448583142991644283162657917155297051870818953443678808598726186357595631852611384242911051390714005653856271973437772703427268377081650017949724162529054503321405781315744494678370214523981905859448009933526019710079007592889021128061238668262155852394695244500935999366597794076140689471004084601077462214306143685336919809111116277025393679009600690529653441070221342971068668041914809400246189990212166343699800202057456002562699602559071295752087693930314488854085050593629146688283707214532906158962138221083767997110178966905901639148206131568480562285822952074351036715985429927305039688005345294116268011944583934703907791158791520544731431182578283030253304686531490731439849055911122644374121906931130264481885128513105835937040872118643667401075425108995400368411355527882895245828910860398799835401790411192438000896831106207417781875664036758747428816916257819535843898690435923006248647326747072959863090242539855705361193096692231731778773222765296693978337475355182949384782883258165906262600252728177742015446450485384773682237378159611966661324030891629336410434675569286765807643883244679179716174268995427542478647283211261706398462601253725835067002184321281653511040625571493460263991479135551449805964667709766596672580993521603791670924231896226133656718313133174490211685460313304214905022890924807108730081343471243329341324712849924563031365989679245556324623613540665905758979923652748116853388814460879306765679550467339277774878594915200591243
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Is factor of

Primality

Certificate chain stepproven prime

Proven as step 14 of the certificate chain of a 2,771-digit prime (206 intermediate primes).

Certified number2,771-digit prime
Certificatedownload
Certificate chainshow step 14 of 206

N-1 and N+1

Checking N-1 / N+1 factorization…

From the command linefdb · curl
fdb
fdb number id:1100000009028430510 --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":1100000009028430510},"decimal":true,"detail":2}}'