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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 #1100000004840867753 2,653 digits created 2023-10-24

Value

2979146541959327057763916136074896125976882665489277555052777949332257186432428850470454870910680385412127728543147335583738479241914659029228387965146077346567267305042164827815074846939272615812323110106098883862790093765781153635497116836568169041458571806723704588416396632993529186380617197027604112860680969579597033163247136897431861836057034947234267549515917236344171839228493675712876893138407284968240229010779477060902012794099981086339436570363258895874393080545296096678029632522593639491022598673487581537560670863356179332177057556633889343930227494819636606253617019430335489943710180086933342062941174079554945572926109023365454308118030280819092818951522561590824283313251956382150679063776170380072608513163898855946664114970284964614482087686077991235579195916398877599061294408312592487317141250212273717691995759771982484237307918148192248876299782872394088557776429697677236478152536275150072588954755225333656118167649725875392482425345207138967906996762476954722841010125837297017257058548470474913307941658438798195140393637930429867807148512811819599060716781419737622370171767228324936796681675502473297289576622880770008181191028794565512213475816702485887649923736040280432095006013704246186660638493729865686298544183573354930094901019604182537412892393985156533681082031697478085747192949757191878738654636108477993687876580425104422090081563417610731814492603509339876123195757107258905333452554285269804255542232920935391138862840134225083129441598508056619649853702194331444537041432499111806436441992867805907761291020015333348576921023625624050909034684903696920150098791398129836858616293205436337107382538477336474670515444397495679044675549556232432213342074656081150715429184009529017860000762850462463459479812269326174686155823896032666320067844239637590473521213551246481492486476745470214451492653495696738455132502864937120408935349482381536994172643338051093766489664519438488736241823871499895404356626537752537943923129995032250423289037620259772824939763236265423444757388921295997511030300411304505826350317481999994156996566105952589950155374517177071927228900302219843021148264351914673125009022195582006604769466001230934431041793630145041492511419203067537650592310918259133343390675606597165610805801300953653361206378747260520455920668958522584489086548152559844619326306546930771563863633652249951388454632878320084555105110426149703136567874601213254654408828125012486567793545852952438197090511606114216623292789884696881312797660514689427360450604869639728148277239058369408613806930733244419026880554690641792035855365832643234700447054640349293698552606510101978245202008116896541246316949
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Is factor of

Primality

Certificate chain stepproven prime

Proven as step 78 of the certificate chain of a 3,473-digit prime (355 intermediate primes).

Certified number3,473-digit prime
Certificatedownload
Certificate chainshow step 78 of 355

N-1 and N+1

Checking N-1 / N+1 factorization…

From the command linefdb · curl
fdb
fdb number id:1100000004840867753 --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":1100000004840867753},"decimal":true,"detail":2}}'