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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 #1100000005812655084 2,765 digits created 2024-01-27

Value

42373102799738288826516891929193580152865196361213541829717081802110948033492626758741299998463552833602619894785434105310299752821563603384088137569793556443678537384194316495847803129050591466354365580462357861211088389449202425251188288511187118500093250356496944753898467311264618723136866790016485912969574841569570357648852858972984985222081605734390848918511120134225547437903801263919614952120122296029230315457746442981882824803506528758205713739013457371627432982163343902804748082320799567899397431121412897937365050137909119652427967946465910909724293994607456045450965396491751975567712586683647359648719878769053985450303381485682726486111485253686477685475903377433492348212478536267821001681854582813021052049558963149785458409913695566593149324241374863126905595296882510072579423404341144396190236254558138298097464865415247855044527163706918555077156736712050647638055836577140704433640666931836950063651676732563226790142017540223191387076588845631241261390801144735450164382628277169748559116489612251688924805532905812463678149802331655114776239479418744253203863300042993095912319992386085230855399340442915666560851312513208761231752512217521535843873349835650601408077686853409245633861478368204352313400622921476872101681968260519157400908540403046412512880836979133144622307517068518966524021567055396657890468954340410656853728945672116983721299592350151128398246086610542992029646605513030891112747683648309733413706892438836162716735284911237526124214840731619592168735014396973650949504043231089251958958738729236102375063796451496131757756614699418690630054360816078267009625350009623048262045625281512986307985235434061366956519056418224397557958163163803986090859569923552459530477639884958728338035199437355725353986053935922230660847109004296167575999142788206093644860801419653240798027849177931572838622468430112224174155971170471212464914649843587318410733587725341676253455273682893554247358552340767950029463711582119456622014399164941272923629029779538158452328817140288113956812663844898852178317439064237489194095228083419324850285003279060241489877043254984213915548294534321483130183441816836812235870502800602770205044699301810587648995035602262752951802184643822223186856890687300151321500545953312049032355099426658272143265241827862747278289420568609109757823664583068565770187644581937795913787278939633289985751187927481410711804470894609880163847569681385551540957696371288664985253369910499132418042522288003116659821197479589136024434789270771237755888869510387686106652538831830507386574927892589282277042195682437695374014079420251107263476909038429862308781716124574389000847429702716787764398325672177245070022522655079196879646664944238070231269734064155657425941433230472978015253927082436137679579843577
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Is factor of

Primality

Certificate chain stepproven prime

Proven as step 20 of the certificate chain of a 3,100-digit prime (159 intermediate primes).

Certified number3,100-digit prime
Certificatedownload
Certificate chainshow step 20 of 159

N-1 and N+1

Checking N-1 / N+1 factorization…

From the command linefdb · curl
fdb
fdb number id:1100000005812655084 --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":1100000005812655084},"decimal":true,"detail":2}}'