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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 #1100000004935010820 1,696 digits created 2023-10-25

Value

3746524282505582728834864643738285695019587231126277161216987210386254273830647883425927964865211832005956008064428142649091974806469645491300534589402226103645825512910327528915916100142525968149613797858909921104988340821144367345274544985846179542598907149485766321356838467865868055752466007241033121676232341208346174226967069612047741539750873376978482510223487549863152671784590444253849220072602515536208852212703988049172106711125646604329146928192375205381482678232217147858445968731729539085674491712466775731517264181456734897335970887199544732103041289666673239832630318938324756653133418520277826412999859290153812199478801515844707967465339341673827500608854026017444412478446346698578038346037904774305281620421786337995699635565003977228185472242318533513857597946026816502672455401518772890633770896260441432941222535537613795671920698061960586495217239960873663477182870036878789795740269958881639559556788745680535259339963908171771060820153048576132646741488182689319820196843708210592363090129354404657271370292492359874737593330107453603049742395958027979276191204492891739312132972676659855667285566518623448430793532346833129046547250105129126015379965357589928789255261979539861744161521242898203193314066108740689327217319208232381192816220920705655568691205065081424826719114227554686879718120136475846037173601898061770327262791717104379606553888398085568600225354522603737526018891990265886778360288087633114998330695976417935472287510068851909125192249744053104761422380510508125216044586434285434589613440342287710514792630784783995902953300164510272384709031273044688539595826118182748523953043453984461841362711638310118367188530222414237959987308945781976459953
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Is factor of

Primality

Certificate chain stepproven prime

Proven as step 6 of the certificate chain of a 1,730-digit prime (201 intermediate primes).

Certified number1,730-digit prime
Certificatedownload
Certificate chainshow step 6 of 201

N-1 and N+1

Checking N-1 / N+1 factorization…

From the command linefdb · curl
fdb
fdb number id:1100000004935010820 --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":1100000004935010820},"decimal":true,"detail":2}}'