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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 #1100000004870710607 2,254 digits created 2023-10-25

Value

9796741568206660466275490583572987079017555027242707552016198878656537416072942028106966488311590217236021265450795510072889999961838453096612970597527139912545470666391856239374552090221728229809475935005470877686708117521809337307726285212101638197679896183037595770901027646271593032946709206547169118424094214212524245179437661911320696994738662332273062190108936678372291177767898181429365398175043139226471854921181311098790107364480085804509625453994456404384080619921447625565959309302985605129018535428915364337108387761935714544343632699130692871778259020614436888063986355097229995330305847791722298885831363844922046161973183946762532261747370829103844267406142433027806320914890969749653912280272394320468365622176820322532382750831229377636378066345921599901325554470429156325570460220463350252740188815076474478843292593308841977034430963048734584134784431591871469120639065621194266749866351130205122946526707092693689338631229610237174462054281859143690480215276139509537448906833221579563171975684246767653330312957950492378145508146726065718079386157657552201270606596194537887248814464849336675594951114449208732555034967142003556770641946603204480210772845302014641184933157676440201007188264443161585482572484339779619230484426000579875988128098308354930189773558284768858413548018043066687120542949705437778873098636989629342385944383873912727720988443924101359906413974153851862598048277815406515250766610226941366779099553297931648609324563763980753153347271023392896460797652952971445786396528384936238556459489333585310779686148950503666607542679585046163065760641599941405740426605406149458106902766862863174617668769537594349923365273045856817270282633310113742794690269881143760191586806537647131527064350121219411019651957116850356139853171893681598324049177354858117677328057152027884497488978646116202637770325940575023817492881545970358320672170052838939188404304473788256067726689554106703385210626483533568647099738736647224686027999547519735844170073225698005547330199405872997678189308249778891079320906525711367943016654695316013862000846950719585361872399902133630974297881724293373815601419393745809316443035836786471396781168355344513903790693954107412382825284221873633085244256720321421532382342912982138730683
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Is factor of

Primality

Certificate chain stepproven prime

Proven as step 42 of the certificate chain of a 2,638-digit prime (309 intermediate primes).

Certified number2,638-digit prime
Certificatedownload
Certificate chainshow step 42 of 309

N-1 and N+1

Checking N-1 / N+1 factorization…

From the command linefdb · curl
fdb
fdb number id:1100000004870710607 --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":1100000004870710607},"decimal":true,"detail":2}}'