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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 #1100000004816919512 4,412 digits created 2023-10-24

Value

49979462962334040121687084255959918494184198700160032882511078282283981390366676316766723847919709232749609038991641921139432382732383421695210029506373092097706475982688651609535742343163535008536380103488021651315262187945707188913239414912974730712336727500607975886905874887166441980072003709868529296067601235939847237795220147763518951080120342464813486501033602519225004746967405954341071608786494761723615432384430983830752822767717366269623745810760796815167745490149928728514265341817145681189691934806536151610886371939854297995445458658662168478232324573109303870438112199962213124008683096079870197895733775069051841364160435909955217272238480540311082483846094670099234254835425445935973917512282274086655748817492672623408266361908254575230385507620865751885901118286557581595454500964848879151893332723073212323512373496643043790140040908090823835664454556033565631891119685764341725578489259296883617717472977627315413913488252755447294843029543278356974141448217647445513324039553126102010625712300369096460116663992889886670639250160810171648619763334224446355898327137657544713746598523969237526094916579288580557073544192484449027116749240738023196777978705245347043212758506815460653815040964236952240793324166271113293633378878969621632451172560292649816098225622037352498901409047837964253025556075061267250870288811761326860656809969845281245050489180308487444471086585312865501631470240261041257871565908192196250610029309592604936666889414133414364224480119790833783370983457722357515544406225806446428415283814260845146015120919062610383072744519614996202025813213199126533074196088066954743389384794246132264194350261252856930131786322896019682073254715262938640412772719368553226074390878186800849167590282010056165313776564684044544102953506458423642131748241717293427822321879681552398567895535263312602929436343473927826837869048617290256672311766427014106800273262742606349566986467874544201535809341782332532489914359609823332830215817492746517048298568219017703483884301768394455536086488327427339606502828829360887798356572533162950235359573390556836936230863594869395624603942379873850860828890877628175601175847588912368945166082176703804368580523832459854746490830226281651912434245535262253663455065721856211314045048449851320238689212752795528626547001234550591046561497287475826542806590134820043609989981273088751198066627108503684975316278589823903818177295712034416907181717454298840620081613167273089271945708295330287500754080172099129037719578524716441211144364120333700835165394795470485942466343873544681157695305579828357221411827353873216572471402716251089615656603536065927334235152483133413697760594408376673327792441310221032799978074105612295102008243468435617128790422016664642410962875182103321211569782746690831273142565573363067462779293320666037047186072376941208823127626223577847871196666898040014200540932998746401365410801172686792522285286217350474055899181986734341115452028285874261633760934984841619583634221495598805285033186676804276699373052940618348033912333513722117086737233553755060966834501399005037866438351656311679655384609654108405110924272946107489668860922635840471102310342497168997847799012255571922263840902717796498797608816209605982812733563575865057562153195405618961819155091426455626676708449290484332598145542621279377125972803280879034214493859400601359653279657834925600715877684425920467236901144423961430778434463700762789312645186218647642142250984023943857606031779574229958468126271332688026218390614721069995566833016810462188827845651002778864989343752256605306606165174803596094563375198840036395717428510947632634508211819777102262683246951875758828961934025142748282909436806770633460815381560668175951324280740122445226083278764327878453968843657135064284983738353429378376736329093957297578264398931850078693034082007310666472242223055193259543029082927390320166920965777955790853583034708954567237747152195248065031318096495005495501439876440884998900380563208218219962737593064253269816918321384567135124230145311943291687786692731168293015601107639893944387040928100602515752689622631859599032286347000379393288278184078067361862273120850910864671687102279820030843334217959596331089758740655942621618047765414814793038747680180580092386729744587671313274667696757036034628638427901629317577239207998569375881364086024174345870708979387061948953364300559561664512208267573915624539296879537936412271483
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Is factor of

Primality

Certificate chain stepproven prime

Proven as step 87 of the certificate chain of a 5,268-digit prime (612 intermediate primes).

Certified number5,268-digit prime
Certificatedownload
Certificate chainshow step 87 of 612

N-1 and N+1

Checking N-1 / N+1 factorization…

From the command linefdb · curl
fdb
fdb number id:1100000004816919512 --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":1100000004816919512},"decimal":true,"detail":2}}'