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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 #1100000004933553299 1,490 digits created 2023-10-25

Value

19959409724260565325193385618393217925192896547872584649522422893708191634228096856357141699694954284518076108293113711916156020679444350870184205015801674844005271051596682346697221246440252043724588932835745283166380222084338938846379710212787336972178797961799763077333300449347081139916110679833999482185122508957193475052024379251693523834037626844079146324939300981182321028498420448446516539901897329906902145229873476723926534682529287623943824487918384390426781731327203073351865894449943088679825782066066712998994498697578207548056422148196781355963623017664473180795835995159350382359161171044153313805785568516995972009794281760253546053782147646206057486869194564555435825952503639044774374902709361118391103594077939670883274907919457945020148627883023142828817597149483835765516644725415970162239151241834685465273079087908579698242760775220792893895582598101691993884530762040323595279983812258229142902724066622198773776407628738404497429059421100962061625300450769748006080466358020732511104367847120414570409686656982652192118139422948593061857252927793735253915069190802471103539897845812630814858706088389977674009749708297129815678725019910986631863798331022339911935887543067505641854918360466518470522535355368104037785530474298881268173819200427092891668300182406779813082873713292166771095160416486651931272208763847470057003111201208217372271553986552103407744455744864005771029664879080771457196177296176616174393625360837729332643329717261201067693925247988503
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Is factor of

Primality

Certificate chain stepproven prime

Proven as step 32 of the certificate chain of a 1,753-digit prime (200 intermediate primes).

Certified number1,753-digit prime
Certificatedownload
Certificate chainshow step 32 of 200

N-1 and N+1

Checking N-1 / N+1 factorization…

From the command linefdb · curl
fdb
fdb number id:1100000004933553299 --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":1100000004933553299},"decimal":true,"detail":2}}'