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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 #1100000004819573882 4,025 digits created 2023-10-24

Value

55576284466276563525640932673901650596543166244482700910780488987393708409401797105188486171095615122909521250553891564256309646181600708995906195219978893664316083358999690198014250741362478108268107268170623421141662840651312287440241782253844609519215987927443094335144434511650342822200338103759482199967492692792885051640994187164630783047379366048497946665704272888241624932928283781491113691503071772770031608157079717386377382882701971464491139815386995144178755359418642705120245709059537428230684083341680243448497718718070540150366078807857407287950544906306800520554062609730392299365322340858793234642156773366116534881405845188487776681551011943365677298428767860116331731305736677695701882591215526320315722774863018956189042225029842029836495016948237250418891840687297426484676091986301652137799132042497986511649126376624906811774817116925655405777416718833068178269582491867462958390581563672637136915510066370922317189702470188742243920889654131470655209480738466265224562689273350614386670148988532862675330086923374795484898961969115082047949910218939321976444534708968540273450241481709898963947679127675278583251825489205747188561098070131035115422906689848153928486486206067122676481147107954687251978947633668301201381150037882362594292280048220387771223740974907878099559833188103174248884390040975724639953460671445405054105720637179664904485454242142089423839090130921670215194259621800514312891505027341307892748979340399674381631404217395547035100760607343129455253203097475545583792168412375715757516347624569060635958008457262208376922865601298479834679283951420471847631148445257975628244990619667934757579659678940361307243670414420586408639382169720504209496422145742178150610766862487501813509247370657669275113820846370573920339710675265888668483754193438689589916866214101731765713897415376016978589131343450136983031731173909087225256201312684135332892032203334002208535443234478380871015720334454271429940652082763515655803908310763166532734024431475367124295588230803455061805782374126280471970672622713137335953582583885689953624759152690155606856319938210534499701456967500783774342324281607523721590462999194204430354071986889428150643152564909641979139409283128026257671669202772985783073334159062118022049173089066426709394738255770891573732444151195551726385875985944605045184461202036439659173637213454048667320307718989225569184449029466393325257802169370760676403905680562636197062921424598056387458785029289061266214674928088738535662558704073407490894539614346227912844281382772450159550452629412406111265332000859658107290957217549485400627271700573409545773973065782450810422559478813428073409623589244032885891254237054320899591999329191226384164927922966071511220741940467232617872674100961380296733810980780548484965268419740398819357463138670214744956819759746157274750321617794697013853610892751538848229411242184375884217752549986049604096870394245706649969491039840339067977175987526394667963381817155310754995723231219421797280613862775164036292072956486261185976622361016204452132339533312387467089653079000618148783614847068541420364714576983195083205069234781394355290786173478241129741485760696092193280185013078562354801684375728526720906065737349736133279614287617673645440281460642450091603988143690055922861643575108660595199578923039548856632242482181304260872952601148123064813565941630842995429619798006099625984220997060564288022686615111801588141325772243207289565947303153685178630485683285975725183382589624381069981215044894452287061653976313687792449213272972032353104241870694949311871317009953482732190586924703157878710084382364072354454664279325033278083703212175256180661159991989572138698349985272352426943750977362152199593657590889024043607960972181221036633729281828364459362649510678302206494778138608367426739372686454994115562981727022031077821368580682793740729403979627604823580441395573400316952762113471941252739115890713204470847055856333001072894090390793342063954017005496819296823583556191043781187287729580574037530919157143
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Is factor of

Primality

Certificate chain stepproven prime

Proven as step 94 of the certificate chain of a 4,974-digit prime (526 intermediate primes).

Certified number4,974-digit prime
Certificatedownload
Certificate chainshow step 94 of 526

N-1 and N+1

Checking N-1 / N+1 factorization…

From the command linefdb · curl
fdb
fdb number id:1100000004819573882 --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":1100000004819573882},"decimal":true,"detail":2}}'