factordbrpc · fdb
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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 #1100000004870654812 2,507 digits created 2023-10-25

Value

18595451127613162522824258422402518115565242131864235089939717544934214811184048885125964725627746777924187502322052883122775531646688213424566119792023571909381867271318553944374679403741379104418984582143465092061744018311545231679234317566538349959978802980374038249095753335875956838403794433101170119497712943954998242050646504015599269310942154653330994735423638370422251539407084688725453130126065196950609501056050421732734782137339643504890558322657156542881262352379403983471719778201728340253373232759012929513137177847774992481460273035780592832781328828916322506734718357542503850539607441315731913569514904509723511275841598425219509664526936608677722621724605652572978478688767303751771969279715605710448921308563377690029825743632084085441015298574179727191858324486087236015788653144197727648464177898426914143585758404618979905396653531441858553144240497685370121822291278744003321145316657926646184456821499959524849163903770269005554635290666645413201637513219141180038140577835283596004461914917211022505836129444214407019926457679650266184923560228493621080040962996369511782878085915714815545156370115297670325815783328290381155454147384034211853269767897530092376954954089513827294576482535792629207875940396384750718376956586508862195374168088075409274623631529533780689460002117106314385084646225135833373061539905599249345653679506278424041977571652846321531258377305525043464273808249957737809675260499277304369521440679046612070927723450926495728062558653953567277900486966643094501490788239100113127808271628100872009790199711600624883609772347921054470812211685729190502971453125413751421921602929453873975290687718113355691505263502867602535456322958745818964090519982256404767025547232668429033850287752977489271784116072564978559854477118700675615108528561134453517000643983597457657427853967080543486792173787069395464830684160510322338444176173050650584893219248583130126452008689664057829025256743451664555921004769145195683987784788884227472149868193837564480130720235125981769308521038130982071758088419681128056294683915407868618194315707062463341209166215010383050122341659823429270218686525630054947543699914492760858516535273670622324752922626829968465826016616297125336932642309121080985104092426267723789728417041164869727864651467069131638547195389255114227178389266499666970421537382670428501085486275617802826304000359979340608786157371253169733571780756265725573973285319472855441797235935846749715399730503524423748648529142729220764050015515231742733787459
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Is factor of

Primality

Certificate chain stepproven prime

Proven as step 11 of the certificate chain of a 2,631-digit prime (295 intermediate primes).

Certified number2,631-digit prime
Certificatedownload
Certificate chainshow step 11 of 295

N-1 and N+1

Checking N-1 / N+1 factorization…

From the command linefdb · curl
fdb
fdb number id:1100000004870654812 --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":1100000004870654812},"decimal":true,"detail":2}}'