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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 #1100000004815283970 4,645 digits created 2023-10-24

Value

1859681869161220277494867546326950867632192561358636064371433559329840979278873623239850127236292532901692084031123451274999657519818997209574102124021407270508920545016174546007499947175322465469498252853306849117367461817064709577763641481603104853021102244915884619175567388373180631564093894206715502055427589065581959218202933391037974415276586412091543079139355870328224978751767651281976400156400121180152678106596331871281259918242469769943255985733313153512607727900511865067258328997390282843964751754373166731611491185718230946773691816604319956199286469581896674823421403880662262342035854090191436550269849014814948552650348135352848832889468029364001639711890723302098268733864445809312474341731992135612064414822435536411816886545152579491948474921592679644936444891821682176693106186419752394488265933693365022210066237668410387069473178472002224001688036906716747628281553825637613770625344788696781342472082163234883224710249347186356186528346547806448441139878917343176892678497721969302460072639404969170776077339152858867180587863586992091042851017543295244872107393056534879678835448807030553979486307964103507816691583219218787096252218547368939487283641402585893992718681791939917930355051369760874895928389797752556076744279072019901968388376657692711222787703610723672431176869051573918361594392511198473362208437634732776851779515362187146643700075988391123690423675426732620734567988032790257850444696490652765559329368335968017910391089559340142870546509482233148388359079136993487482313287205939034594195675722319306817453162155105673746902768826794227652530713381748450808431388894979743747381037645159122503628674996037680063598664510419345827889504502708374247570442169044694150219666252816327357499763315932295699487976325873454527079150205467678456728685189985350761445033930901571113533390636561200894151881782011356330031197037941473912079978424921473847380188175320687394455066578656839847412004930599248742988228911939799330616849872937326247032307896886341138297428431676760575393329997773860554058863135743458974064137332370581919815516538746001645038282620350746392759248760462085785751617566567469808672693271482878361854847135912287971412427399325790363248707224966853495777501112189994649279845498890722160593379766195079664190027461683699385601813294443739386517186724159086487882402566583375570105717347639166211947453403218590234601143509375058561013093867740631181502875047718203464199843005407813944980613967026248173475066195080077255038524634580629829058170611741896767989445168632604927352750684256899097572654972177028207709364445544243553123326952854898345626543489015046115916268323683127188038004065649580765105271564011342312960638632809745996673740947527292487566256253709307315881493906709985174874753779388386017543461587042741760112545234564826025783974626256902025483431869055620172586627072287569243898506005022610012957844967625412040820485973395989363855846999661665555130305575452940112034558200446139890531950106043251534001202426051444448156585758967635106691882028662668692928613734885391736956544038209499524306902713107834397227524822693600469214773983905489954712838737868414068673288802414523039569789861386806218456207064477638891447252042939320908932319747303042068010887992977469669665234355544892414694483400019990080577808081374507476863999241584799838936734197752759644118556640977587868276872934312690029266775273686622429482227513662655664919979031594837072180853000479058889737863648515534175819734749136428580441771699383263367044812045832800641548818001947805093162745699968250012157632216040055397346861203780717170454893479682858550849760542643573571522589224579098139939606239698165965129849293437100729318390480887235881448134691467418254272250911516785514583833301291546888822558610493192093682111676618342282884863986200904187586084173102304713714654948848346980453628487437408045114910223128801904838301840059159339790558458699585709361453829313503460955889128608367433614917832887114927564417177930828103018707782669580391577706919333699510675391112704739063037845542646741064300622861979952647101585940146248165813073575786312227956124239754729404177690902203702268378820001222031156992417933859913315341653209594981974894205960539921117438427330285682106141342503519144475152458118257386724825606647018536714774816506550338771201977985259756553736006967466781597541178386206642609491062387521845942078789294290158155337531100505817514169907406979837858606078545601907964073944284191381953581064419693254897321465536201193040027111087148021241650255143976504336493053663909631270759108341174180859924027390060322978358116082553251989051391319298503899
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Is factor of

Primality

Certificate chain stepproven prime

Proven as step 83 of the certificate chain of a 5,499-digit prime (558 intermediate primes).

Certified number5,499-digit prime
Certificatedownload
Certificate chainshow step 83 of 558

N-1 and N+1

Checking N-1 / N+1 factorization…

From the command linefdb · curl
fdb
fdb number id:1100000004815283970 --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":1100000004815283970},"decimal":true,"detail":2}}'