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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 #1100000007113549371 2,035 digits created 2024-05-28

Value

2995404239839662768528773659999676567614758463406329895685865876507758440186586082174869259734366931493388685601610430609278397494043600733535319776331970465755064624704551672373299619196031447997281473138489208377187044979603615268657981266583490339998508407568555952008206652305628289735155476402639705422214042442445031387831321972807792234616042966507139708688640720154199402027097048986264120953449640356237616854086638098180151438240763138490209364796027519074337743253471039052182866561364157970314103631935968111074696904788243177436404257850702651753678831219562677948085551659968579381683271034840881745975740129858516682366827948715640217919973206168584613715435301670098631615436791423941516731011684871630471657052050477313640310079343123973564617577254951372445265578442275611643546759335442592803061382218435616928869679662560288333253574234518882446887941757920828091188342060193458023264689541505890319043061718081900833245267641599420848234382741274453420303503099522170785101459113672571013372341080929407947210420096999446523956375194027523540171377696009191206714363255552796524290853466443281432256759513837469267548296961437826304889240284253348465385625700431037981125696105480479440185087139007010295048776161251412629716091985513401431685351269567641376883684574827592450247045015484981562901399124200506627404730457905946284265940889289781526187959395935661782234075071855634843817557479897149596536244898211959578781778309459947822952430676138072017406644859770044861163752795037656025026394651117343088338789744107315743908218534571971763077848961114374623742021690168791554981005740241918533287957476636304469207671748109896298020987816203374046916322286683132098813628570578192063684718054059988645416769829080578571270357142789440011491380985189791990361062541465455528287658274288224302722019741656567057915830198304192929722755844482276297199040767103169393474805475848952796276602347474946118311041465864320116132549175107144655196990372531453027540784854053935417490544159955501021018632119703729783
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Is factor of

Primality

Certificate chain stepproven prime

Proven as step 21 of the certificate chain of a 2,250-digit prime (225 intermediate primes).

Certified number2,250-digit prime
Certificatedownload
Certificate chainshow step 21 of 225

N-1 and N+1

Checking N-1 / N+1 factorization…

From the command linefdb · curl
fdb
fdb number id:1100000007113549371 --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":1100000007113549371},"decimal":true,"detail":2}}'