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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 #1100000004825920276 3,651 digits created 2023-10-24

Value

581380864641737412318118405203190716838497763084982643080700581134750433545068529513269701854305295095267713539462359152665300990333205581156941859241491653218651609593575015815724190499647851694254847925438540018321047858881869394145831703833453303553028065339090487066169960511126796481001803218773264883433170159168106690505462532304052462726281247472432648245202150701056504168419702849237754952338700383441626213827183500451782039996745292579788186804877904570832424503556250633940377750719237467936779149434472673091049800448610983945687042307807417088451243809467006303902203068544853014777914703993248189029892833808210268728704503752897078145718290520938148879181136648619037925198824805828866185460677007022857576520799926231485496772365217380413884008715214839700522611789008202751836275040954611905610143285432734645690747308672096332293569985177121817191346335297476336208052990879020629012781099795370604861855357343696783272980495668394502860641538941223177759687722253465414721444844694603264776699340914606522265080949005933024437056693886581027069412330115713032623683649308252945826458386941285645366768232857719635470845045200061742065123376846560748014745418774714492579489123514304934476136186907541203365755628790349358362984546627213219715613177908510746653064976422279469487511179335154480959931354121697782095654298711799639066864270841016493267572636656443837808304763109704875497193804976874307718546927396629860319116978968859624707194351189354350675756575064896528026832037531455866390455023914378169592870031169871987416317936066694397597702063581544123937966908627352927032290513138349167908397491324010303448555428977302116545768897542173521011709355949832050517975464390744616680685091918836989830985456472352102739693448014189319461415943224492380040557824504333146244913245865037161302684291916304207606242841360473593225924178959329441321476304673308160463335813901293994463816683786007096924711739089404013116361958033650858595039609803361313896662892650985689741714705915137091797161769312672211411435961890274667998081508910718793013257680770284608902312943806788531357099064833315207687217476830905148535624030793537258354653757585331415973101904193688154697686138748270239367655005817390926043883369542082186473056608648966479005549453841249183656419531020507714797065096754127527431855886095819124120146141487914717385685336627337019406632219201506754639503659422006138367470767556644493019553821631668171946849710516915871794348774941039285457283127638357889113407713785431955012699405208907462330327550338979055688560066067869661015929026885687107741131590593537276638364504440571681538363543941479102278465426973507525889593878736927450083722201116610822918384579854635001464921011442844206140112011187800790036499497147394201414313788617725679163596191087106588322061171294189422143548806995229210458177773279276713859398059919137045709136179663240566611534590204422773504423330852137729689015745783353298621552285174332628740309780915559606781517517899870170399892259866669025211109835032210030456177176966917744771090738977804715688825687608231443603444874261808470157644423743970717012363530504825451594424588736600048884221541426001838227654276049727039953981753868846922992674313511085594233632914672689873143969016137108566733124975624321529069227476763232257835721828451576246364088449099853589164764730760738749487601508092717396950691378026263169552045481028828031370904302477235488029492254584395811116828183790355381625096034818371824267319665705742630178502878866611783607279110404981453765704140968091075940552517679333656243072515840706208301909631871719250701231598664421018054091382321533
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Is factor of

Primality

Certificate chain stepproven prime

Proven as step 65 of the certificate chain of a 4,284-digit prime (458 intermediate primes).

Certified number4,284-digit prime
Certificatedownload
Certificate chainshow step 65 of 458

N-1 and N+1

Checking N-1 / N+1 factorization…

From the command linefdb · curl
fdb
fdb number id:1100000004825920276 --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":1100000004825920276},"decimal":true,"detail":2}}'