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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 #1100000004840866175 3,289 digits created 2023-10-24

Value

2591275094257297766011764009426994150702348792325922938219415180769289963955340859937785651005626399471031853624609330330913899062025612889034390355968372948918719522380611787320487359704090785457621483364530147081235265893462692454030030296921004844493212588279075707931440629760797496014392963843113644815750399286232695175803811308918031589380763937067847072973977684555454370190291548551911838492439029085285157582528294792480167013923276871684545039563379816624056210829412789642641339888006713876643939993404918987937052475088462791978167528434405018824755330935639440475746389363260985185110027371942539125491621627514495667222393826613397884195187782039008753628119989684061888363119690416272029057327268244722946863344316159460405016666652346337257295042420212820128943624924516232441227388512868245157874180979249682050773145841015146895768652610674065721198926840935400779887536804006481912341917918292163640237665121077817683604254668539036239856547698765265075780030024113027560827180924117552109510778647635442886202980307733848263885210418518519002396731879341751204505412990636149646352978029569277554356666400730768723396008077304517415152527543573149530313293213240214547603479738671623160656073181030367110295065651334574750618708354591401217990008560587526312219575579400624132441057887836048624666664506565858389690643338705005041279951177555727341011865789229894333518758301770632406589531410426288778746092720645689650087576316411001113548316413877542136459533285872731247326862316866750151415905851509772411488906346350290880277545119899819363211916776195993432725266781010770093506688704252704582291530917043178225324024931657658541140202816788961256729689775995145100976677466882144743553200588029642583807755086809257438068446711327248877375547309269148200262962089911138125464098220585081172402284720491285445433541836699264438413925162349271466329038280696549208127770445649261341940744964454307905487772023306043503655450939945771534979384246281334778793144651513332469695843108982759561363995714954344327064152732579584542316963485918721531316979856148099103602008719870237664235460474237036203256139913728864218039334007971447343744805596725091484096220718428589803803855122944364030772570161157990969560152398647870625376183015395358751818123656491519284637221976202527814154438467762897205380067990714365364144778542571690785562192682592122529399960509441468432879655118237824307638037560250746498540369604968719743785122603612303990220144266470480107231128167544710489499383347844307366403729318145345488725885898987759298540421991215733014559514034084746162390747452275793431417352968266636073585885941895436989504906546957949961864188289821448415285551070753988957168264279539989168969059631679940806003357143133815501740506106247363872008766793729992372048437767034377506021815847850790832823001975994623491379667777809674575491534033622745154119231718341829950530258127285561943405383698630105380065888655918930639303907832388564896754594949725680621925222953695710329915986498495506557740650676525450184471939713379087556759501176983224869202947845638936874219151472824332244965594970207426803764588635967348515332866148664443114218432758224849498396358390615670812347359951649188124455160359531142568383401987965375057280938185166578658275270398991
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Is factor of

Primality

Certificate chain stepproven prime

Proven as step 18 of the certificate chain of a 3,473-digit prime (355 intermediate primes).

Certified number3,473-digit prime
Certificatedownload
Certificate chainshow step 18 of 355

N-1 and N+1

Checking N-1 / N+1 factorization…

From the command linefdb · curl
fdb
fdb number id:1100000004840866175 --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":1100000004840866175},"decimal":true,"detail":2}}'