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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 #1100000004951979231 1,310 digits created 2023-10-26

Value

24274112182138795252090431786479106198372380000088706482022317008561695804527417364387024308295323995804232488330920147137957267370067410343873424883374386661318919455261122369354985040311816869532533931492758031908019592839489993237471570820610471873697997026576714453777386647940251373466334601250557533830272218995891065772293180798064717530400295761930975786631068416446571374612934231504284784064190378090800865049953737600340403246649880849416161647805295461418756672208532122361976338430948508564093406687843792531930449770688281808361913953790908998134560884203792126854440476508843048304893822088287741948444706225839334703733675679515726609923100216853489297356377002630711648135194954001390928464916035830855535453508383988008367770308170288594987037958497720589193258183650116872561347193873183839988040598376601476207522423248725553644640231500232817261741422571618099741258615225941598640656626866907252268986155573720927693284706519669560992486805106858609538481319480484100016269000200375816249441415100547121865857320873111223281624155928580441529654132012889761904865599913679612538947027986545582675271879358665891901445886622838178451107146840792425209257959605979808797353664612595423193818687062598143838356308538039395291721120059140285925071904328428542087438751920112600535284352939259
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Is factor of

Primality

Certificate chain stepproven prime

Proven as step 22 of the certificate chain of a 1,478-digit prime (206 intermediate primes).

Certified number1,478-digit prime
Certificatedownload
Certificate chainshow step 22 of 206

N-1 and N+1

Checking N-1 / N+1 factorization…

From the command linefdb · curl
fdb
fdb number id:1100000004951979231 --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":1100000004951979231},"decimal":true,"detail":2}}'