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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 #1100000004854106645 3,065 digits created 2023-10-24

Value

18974673912405198635115698768710363285167571762885780511559470651725956111178054888775879514067466127259415790634309706654534305697241954224097728028852130855729082160255948643635032294361991208805639044325077120808716557540805105167874282978433666990837046304169897310544110405213159721347165658027476567295868860894011094648240279645223297151786946328939104321037820046081733037275534243912682827609791385934564686748671832443071713242348733374063306792160176257430926719591053679371466750444067010935776673940144364568256434868135259036207181680596988776631751326623870291818829825121838245686425169836344732480977568193174064838805983444055153557563321601382373898997534118854347166237345166580010854738050062967603728039674505856146653469765377642595566657013139244405396937198770095449993483022547287700448162020126181910218427176729659440948016107066003712112394131190088547836358140474157433993346234097377894493803736714413534413148718934785877193162851394771534902101149253777765401866379255735129397757726219102333246078953196587695360226010033732578581572372395048716176807511532935699509248723531465810024278219848523530946935249930691529998228832716810633873680261999084659382258211426613614741649327363186815936268733235149554506174134616201790887973036833568909071990036976929914725682261572114446766547414099770170266389829621388195830021344578817729402341220142754632398658585246735355321945270038023002871300592084094236562584317578485454582570512547152925933947314386681994162853867098648653144730862848346088222603096520620373996579354256065502413813638430714490461503727976182211910495554424019804047431043695846559710675104643402888491549539158254707120928255666679839833678901794860975634586743187714801987982617946261409961100302573720646680175905187295744334530827991494512665747947576313301558824920840736408641501477101055133792136062364272106129068156630553484196294986116272117509131319894914938858325591586969798303582699306718301892815733087192676786329555123009593246981135926589296802077721442924973000343590717194108100219099433941750622647097717369231896373577383912143087153781746751575386537494067508996947655109631636402091059611670747956350652127819799913509710517386099605306951726585224387947358185591453023630238707377649922483983769841152690798521746727242542985633881096603311495587746729520218883589837655884198972797823562839749662976769801795185565727506514184870761134313505385877173502520543347491871751515101869137423160664389507384596242112433596577820403438455386136677231065491956209107191707131766536020162141892175042658145499956209343054562885066652134167983169980779688108815126969946833808587362918588707229759708100779498595216527361685571848699597485670178599964567787840286701023238512735285648935289861710105490361611064725752147777734207940142201533792778267094569277906499794839072608717021192502577620858922683557166123353088655624601139471518281471875503854892670371827553868600370952108514789272992082484899101782098982156971554091465937075673515669075775774504537680154971986671526526677535118229
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Is factor of

Primality

Certificate chain stepproven prime

Proven as step 4 of the certificate chain of a 3,098-digit prime (215 intermediate primes).

Certified number3,098-digit prime
Certificatedownload
Certificate chainshow step 4 of 215

N-1 and N+1

Checking N-1 / N+1 factorization…

From the command linefdb · curl
fdb
fdb number id:1100000004854106645 --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":1100000004854106645},"decimal":true,"detail":2}}'