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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 #1100000004822902255 3,927 digits created 2023-10-24

Value

494521131242584712387391169281399492077683328189279571492504771503832090284244585991131000602145380734187993923876402397696875126548422843091534607835389651933814312389969104651238028307262049722601914820860178290332818915872169870939126201647772184017758732580200277823594593438982591953146909778990262289097450690204349806307970167507610411898302588688045455261249898690541048105594560641486360719720375514504559032865888614740877775085988963558613390348359607501575849720999071565922392419940928316486761390569567962190295408475232357554439559413501387765107662782519046224603667603391938091789198694639316005473608746709627433719141377255607261530232523897307655199067117353896151061640529912734018118391384737025753681694893304958945794625278563481135521644467042258223137109179845574174416916310710926800245489621787181750479738005007289095312197730647853328858240049278836517802369587729849283657092604929424247690566015241189345435123780032922808665364221509744933377765837731976819092634401263332082848443517767934426895998330912838611990046151501880536345666461423116587023432146090709143544853750890788592096214833409391160221768696129758177432758056786107695415757204404830619774174335030276529527672813868741967801150358124934624566544767953228764472086924557048696612282720656750851394981432422535857693241145076732385192167765370363551730550761768801872683188448753094293222989280137451754305582095351968401196430153676989663770371525202459870459565576534944642616177563040652546821406186301091458991206127209665368833504305097039390490700431958049166363143135139072252030334272013552280444589371209088521071760586044994859640158241362294936062822200868962648277537084087238688696495867482403290782222793670569777034864540687313380143006711149325957756793310044807656674987679514717182245240216855275206385168594691375648283955287620103200994662181376256278782183689291391267257964335511944295723787549858563411850403555784814933021625171500716946901683081689193398291935081183298125064653700863089226872830498162904941938698732459428708365974660569805127799447039360945774164716919171497184469444455389098692339383598451181900504481910614906499962726054975097536335757622655945237489533918331696623015573742863409004363844298818017923688708141392950263551524193627121576844186973939119491226205069661868448105669460539542605792314685049151432861111930689803625407207336595869355972429341496781099528894645400286137105354997679691177528400154633625360921611135398193027744143925143962082719335504020596336034097526047260406047127050905917006774176511444703742191724600394758580310684846565527565145806454900241244503679759814505077481889292863029701195042686167320716902080875059314440511405553050927291339512258599783259246886201492768677722520687533548510684188651458855241030538287884778736998603255496263254941961765705849295692246468637956000016038237962007791459016042491207463844483953506223060451166426078779523413666646827546779354177582431231137735798230822540616257475121256998562438873992381472818868570205025146565804118398585040029009125945001190589410076823027552242721728203472851991625309205526236953258926192432892609325953333255823234273536288744202909981563846776513014110871915615531907928564752734500953992583522746857639829276895670326481943706589046069139660530925735307835004028332619725438330054347323971192047465130901692168925735275558560384461248701645949090166222130058520203742438954360315946354094208749405683771564245425848070492270541374021847398573750491474559637919119743145584612424863265177925007129227165027506203434817241725120496920409904282233703722578130278487462664344442849099900855269041926965110419330251346425628743961332527253605069664492468354299027099751199146294836477295039378734829584898628314517489348309226384892902225763014962547709492043303035568358337294211045036262195991236692043611899018865237193593530431570568203518383388933675312875490340250950207
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Is factor of

Primality

Certificate chain stepproven prime

Proven as step 68 of the certificate chain of a 4,600-digit prime (476 intermediate primes).

Certified number4,600-digit prime
Certificatedownload
Certificate chainshow step 68 of 476

N-1 and N+1

Checking N-1 / N+1 factorization…

From the command linefdb · curl
fdb
fdb number id:1100000004822902255 --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":1100000004822902255},"decimal":true,"detail":2}}'