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 #1100000004870654909 2,472 digits created 2023-10-25

Value

987011289900056328501203144360628918777023325429887875839900192647142936391851242669995111815870009453324031578472637482778887175536543013268561222350674537640249811523409577012883100326273553225068496176780199146405886259483280021912581562808520751113774699859060824232690229338880825938835588364593282935696076996107187804175303771112211480797629632723040913961196758387284026612017159764692501263544823298944373046808555625960729262062404227460166028575541865288444011208042307760782664841092134037413584333785457462841915141115819725665706248254122043753267331162659742973020464046598003679015492283485920392901222533160386000837853701808440761507310878509430705402975643114286854787394311833736338476799420490959129124770054162165855774374356351393985239542768720811557307976416356196673539302581536226515699353603562814466852312488818079824760700624128885168224329172324179144439666746554922222982260194392457299961171310195881062878131731736984974992243658770794862559824395828558958539939814091054235742991883256603520815707687500739448107704229666612248825688776649257464738248861999420632158827452087168485902581247359658011781582749461528307073025368596427716360940837371683860605975416861186190095153387030323199183293696364012915774655111418859140697516801382077137379804115903523616085134661498787090404711495079120647849646664061067596484122466499576307253532611308920259381112067095662499558061588204043913689461721313186293883211791813899302973664993490483258674484347782505594272621844239364655776449417291555713295754896911052305063582813985816728148931141540093596963670661191927574702813096614077003114139707699089972052468464698699671718306073935753000681571699598101817014538929176769729898178213034070025036951062691789337602335023151946758601179341709903553249018614360419482879134459396474106540314869353382159726190439403320263927894092467662424305200621944816409593565740911535955802009276972117170760875775506652288029475304584312061149606443829651891155036049937769132919996358421610865121565485561426543011597254266374815066374151287247976819404276307989266650967148022129142226466716264785382022965134056903712531064640061117520516111737110429709018220554850168783239450407292518921343625943215492249082132977985722296900327249411800781707160697093004334849690019147921865990123015132766050804133072113484916799459089811265954605760916031577083584300238968891966011509809367713953619195590337946845673097430916976959986526863406508330522747
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Is factor of

Primality

Certificate chain stepproven prime

Proven as step 15 of the certificate chain of a 2,631-digit prime (295 intermediate primes).

Certified number2,631-digit prime
Certificatedownload
Certificate chainshow step 15 of 295

N-1 and N+1

Checking N-1 / N+1 factorization…

From the command linefdb · curl
fdb
fdb number id:1100000004870654909 --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":1100000004870654909},"decimal":true,"detail":2}}'