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 #1100000009030656267 1,752 digits created 2026-08-01

Value

472564062365280568454311135329613755973448250426911746268436046276391573709132547688720136121157074769053235404034274893493938329573546904358633182359828271485761021078410371357224466150081667397632200516301007856700116009662269309727402187748703937101218959143186503300916195907866790342708118476593796257458988980939658920053765819641784825892976239841720990544886364840794979114863756700842336180853317951355812378468235598259357082140248861510052858401428654265258278577537342893609769433046542907238332349230712669825713707706113488714964333480408848758821403565445716069890184086056682788974582356312765726504480078344920267376643887121890608638115433059020303636624532960049476374681312975143724582944088724579772065589345905290255023448288724528485824177064905253241175998951158417989655619017160928311470397683188943106861328609731858155168985482583722567483393155790420846380439054297348225628584647308802650658693772215104271538431012010857288181268675634776031249858840725168756377701208811747748383307865990766546949468035990358648913136408639024362708816840017510729924527893745134664519955709579165381866672616327513949340341571067269193812454770183555612444434016536314596745293876790767407282116148834989119350681184624632165826661699793513647283814149098233421627426602772243633723853897447851955073968477936522343829899793825895905816779796891786271242955195961994736846411804394437847319786774408645920039750927356484803346646822087826968585752683642350034074508487322863542418518841353091140032388508848324442311120083640959062625264779666230097996545873275002360561838012980118270290579234973959252267956571679660577303024227101880981687070665068133223278715482401520906972043494614759477496794074305851257846512311205294180777077
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Is factor of

Primality

Certificate chain stepproven prime

Proven as step 82 of the certificate chain of a 2,776-digit prime (208 intermediate primes).

Certified number2,776-digit prime
Certificatedownload
Certificate chainshow step 82 of 208

N-1 and N+1

Checking N-1 / N+1 factorization…

From the command linefdb · curl
fdb
fdb number id:1100000009030656267 --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":1100000009030656267},"decimal":true,"detail":2}}'