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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 #1100000005823940490 2,541 digits created 2024-01-29

Value

191787397746401409905318199187450864410346726017938549498199682004314702779722850809753856318054415144270107615783188210221968601499599718885690725280524640522136030784857838335216533965412076382964486269743073824731518606629484609682225427216775418438544900918721017479435227322603048431915394471008365314112669876891346875661047075074444541005593855050747716047714728688245684420457609813278341283314270998094652055788856207893438306058908541161482636044594966350215271779618393655996009054587021040462214419339944389465697317817599963137266877607129226952864114678522946753195227246681977922259943513572938384976084262152736888239177434079198026843804166439236799650663807716209457138870215888783078604772307918237539933780046477270483593001109904144938759848136982104640217310352985186123946766561779553538516459722138852246051971210646911212267097195753527151232628032082541114738121716755049558315223116865177269477950092572277576014827583233615446155495371700955194281142790852371837144667181149581235085956587866441508533053886469894400714828528446227835140315112332177759258107659922057854428889713105731410303956874579728734106775389336966703480950345973716506003292942905123544467695413066441726091475639211119495010100620258078110790287230235703858241112508275617790943153006117101350111930033033631887829176506029349079563556035452691896413076837335226777016529318684707496474502763431262294816535038685382122574757197589425754523621569285515522624076441991367448611215203147313055810955291518736774879337587517479135826961872510246399490501171956481681269885814767359669114571526857747659379455695301277623905217352076925203700255932371387902561782442256851823604297423090491372092098328485356920725922428607294820605198456772844536577295386237639978264802652340805520617302864114011388511437289356664794206134046043322821658098048318206141606115053493452779503385530732289892442070844309844959345625168913783654424096335738027136706659042352504428607777842046835410865515709348195831910831154717220719984770542901464839090279323016498533725918620915390194315939384249326143891756779112015839430158404942695529419285848110365083720302025680972102709361952743298520407985910374123409980691988298060285721034152507218298925217063466283427065579241378622901567158181899435759947891467004958773028772202153114801895871169712227879066266938158062325026014315846629735252116389668107622928316267307558553011080366739186427265396826458494053218047643381051484876834723821507639401216215157913688995504187348438668056606089258657044437
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Is factor of

Primality

Certificate chain stepproven prime

Proven as step 20 of the certificate chain of a 2,724-digit prime (214 intermediate primes).

Certified number2,724-digit prime
Certificatedownload
Certificate chainshow step 20 of 214

N-1 and N+1

Checking N-1 / N+1 factorization…

From the command linefdb · curl
fdb
fdb number id:1100000005823940490 --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":1100000005823940490},"decimal":true,"detail":2}}'