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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 #1100000004815931809 5,191 digits created 2023-10-24

Value

1001791682399511611489454459723142963444365965597776332812922265115013885305694069655752771019497516324166231491613580184685352635991365817077282829016153056736022929747634067597898700839434037529912830211896913162329252271130584906296343523973449748794308640274537199733658310438433591917248921703446718197323640876525849544656843310720658826284351689053621232321244849815047900007395051481323007010941124933401832421260576390901613246800872089750621471874660161476004458065373048296582298977935547221251130958007695577716682121581771369754478472316079018721638075630175955462070234694219793149777368230862477662846170110835738248501988001672408868706949847021374998714295324482077656237759186621042687353983835463347324120504682544531630366296372967251141394623665716208575513101296662215114474790971030804545112296524405539288293742905861111157549890441157175654376774883518924322815961587874905015852474316834447381760054384201142691337438372367886728178555113949135130732638404347893553413980251218740361953512553156863140978790669245961743130539969655358491249534805176159118047227607799113458434562356948708077566972709936473321933649895803830489242678184359846433055322470141689930678383104687409715890296137593493695928390100769606618625986958457805641348027518005785523477394164244196967728630228834969493742347745179643117793858540928135661429805197516922707856051086424221416390746673644921368494161031032670376672307976482600616782701748225157336705935517850171221623041349639438214406292586626528352904374618868835916921842516642821225116590413842265834321042550085558105554514193335191662408275196985249627190703349485187689430463174446816601897155467086649593535492734671825612329932721500015042152867441427702173143475273780418172813373410183350998493934165430585124716013771258149770898285024523004490016618009564732513575649439034813125851979776432930387366408743099308541167840754248856551369216988841509076210212252498972369624960292757594908609319602933408664804139319408184485857505866022743745117855532573634195082737495984980429255475728181909617746953577114824675517117921372710786214420556150774735132515378514978841098219830134190098278690196339535321759033037083094388387805501492841895253153249244937507080908869122461211286769602123954772211689682430274271327289265434057170756439920176729679749475041718894917261441439475781101562575482539524887686547726916301157574319818288386403259723817450206808528949590074380710396946785316993178021098519545376061113944096564895261235444117390612569392440175463588394562560677274386487745508677067331010865686333863110213841806640862455317869150988902189679510686913093002445476014046239306195060763166881790768972174573118127558065304072866085240634565201832915032630857288275545759400021897271690624203620865851679422159940790289469777876953209429308046869795961318302162600224375191227111422106812810162036707641912675375730540792605402668163363867521412048692184210893391108537102012926060290000803244573338897905044594412746058967295934106529641714273920469239749394993597512736725223025712032794929851848028256560607866222423993934909981129462748196169913531397140765759098789693218598243131158290922824665020421681366631010807054182453493461810912855226481963589135709352161864889199449526095798776564266823401399065332091326736129681302862758627633365215381996187997867189665680618053048554843419040584357318372554284017497174549678188660685096470198241089173367458490615051522007033965290963201406195275879390044551014138687217533573508947116884848679032832180101770833031475753636404074254122733738348475864656928983447795197262290227311633534251747178772298141422419120560335914980257598713617587950478935409280766295703069876123376137779154816687066021297535517300259878175639056842349042916443664766574484595128931839611682744546388247476043850695469608299222354045932318821599597244259558352018569214761507380795815850508997495176031303564154627939056006173522490403107861034175516637321908688461716717878914626831303680297520132620466456085632014969583591999395500669786191713565717680278824697315510494119144675567559153305624652137514377050136747985751166364436147306039513675214554852334217412172198179088203637195440041400917420035287770003429207864773105744049593731505868678079325287112862588726018976143740943475244278793550423958772413061919297485208515894652926090307802893026492763581459559974655198858434551022449031091725292285773429659217567025475168670803014306680543998316379346887462011308365950781115249844157675530158504882684967782053639052403351375481575835584307079343487556497260439766291307056690101931294183346824178782896713929673698588125747843769965024009186230996218585572128563257198021667303578328277510680593759209393196786705055943946036837240201258937755359601925092809719388389920517414112636229197953760032393231219722328184283319587332715561842328828128888627266621474693302559802766376534233430182429417743339441883155987725179564379763663743346201412871646117274066253398609357989246440720477739728025615417517816246096358245893137403932798939043405551045972497687686250108070385408254935538382887080570216153338881234933145288890094250522486220374133206564305897869
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Is factor of

Primality

Certificate chain stepproven prime

Proven as step 22 of the certificate chain of a 5,412-digit prime (581 intermediate primes).

Certified number5,412-digit prime
Certificatedownload
Certificate chainshow step 22 of 581

N-1 and N+1

Checking N-1 / N+1 factorization…

From the command linefdb · curl
fdb
fdb number id:1100000004815931809 --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":1100000004815931809},"decimal":true,"detail":2}}'