factordbrpc · fdb
Sign in
>
?

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 #1100000009015013218 1,888 digits created 2026-07-29

Value

9797436970729432965813446295423527412550288145031853463058821723599725974324313075595309882568276754112881737707978497727075107925105385881165359400416584406127861428698809129655385758847667123081265953902697603914499862158026299274550487997216796289834029209999432808703036865251977891048341130593782080121975617246411210396523708164534415038867056612601887124739338294328770846869190325401038501879707761968272893211275438587313218221656266164494401224735401435788714312054473351435920622884671642398866966504451155520385460211198624963620761990824242442633195225717165943168590119291205862960801317488836920222783528057714399722054272538012496124438693996898468402645450582857255478775670630941010908453878599363313070869723181384018012432214774885455592661497432753875463698058013868903378452940718259074146427711636332165032842756288468490924476464963099321179826833110274310209971655459665477172184509919363606844132602423958029078566168822484615008922756233350099111451770595112388912742591116325111303741571718138078631177507048975365565203267041331917357228851694478841391750855515578708710130661934081701001122788650695301838118928124469270630011431441775187689235764436131349185823193189601156905026541420236103830246123706961106678340030815630114469242751031087737944886221791943951478122702729838920169854943246434562059297062574705810077286867201852299384221253973250446486449404519996812112317921325203953204261278591758342363570098668369483486867007877030036917920532678405311152068973538145532794930181777848462316597503611772508257801896202410708163288619922833713997207721150389590092215083385197671669637159976727111308088675774688177154273830407117383354105424973387899112518898749035337627295415024080090904610266420336265523577978860902024801459697860423532872387399102828333743191111996236047888395101323894781442540660920675531175382191859492391042267852298618973
Permalink
Is factor of

Primality

Certificate chain stepproven prime

Proven as step 59 of the certificate chain of a 2,702-digit prime (196 intermediate primes).

Certified number2,702-digit prime
Certificatedownload
Certificate chainshow step 59 of 196

N-1 and N+1

Checking N-1 / N+1 factorization…

From the command linefdb · curl
fdb
fdb number id:1100000009015013218 --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":1100000009015013218},"decimal":true,"detail":2}}'