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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 #1100000004881010389 2,146 digits created 2023-10-25

Value

5902410067313455351185708031598957681295440650092389186015231848606419652359937244565480527365819803220732235526706537614243992077988101236526524869904897447845132923888874314709208135089702419224275919199896464989452159055163202041770491206545131184207197518922806292283272261553451487940044128072222667878662952272533958064462801342544137726437238622202181033916483042154035119895868811570058300540613943154910096532236647951420137421987724961024279409578188419190832347618586511435261537275380819103508747925233464669025628952064908429377452451930552919948403183498481117707098570729864613388818221151329196780372035421063206248331607483800434273272725815159965562391437322179392843778789652401163479727323656093694728187482033412502056531387418484212197164780119713777248144629556874515185608248096576035353162680891489970925492558606555819994133920688207785893693151948680983482179339583764547751054783995297386692291089979444868661523477279892270075897455318050931421604820922191085056885579149823992072158842946266272873394253750086704151066997335023271354694369907547117612941774745102219721924393446593252786175698180525419339292850302609248545694909224425525889967925947258973497809270996677410154766350895063483267244950919798385986690601598485153361558774766881528045431687995040736554089044976866150839121340513421683253169573023560558786506259830243069115849534052072249331042413399492796083802107997252472834506000124653856896763543746273516227832509038123407749649796634248213025458766467229158119349665669784947186480364416917767719140050802343715219462684849244095581061097506362985229730847190281999281506749768064530858565367917267047905019682541193515743327398431122494146171429864367865244945300831001072083796888472263337556873605141864151349413783637763320290825525182355588596306356122492863979834429913213226549314170083748495523760411197807887273669908587040913969676530191459782380154634543556596803606878948347856864920326300547860870606171838191490439876633625096455924693255933652225153160632234646761271146043643052700450919378924693395796092700004032818902656749634861378626371182904113977582839616816169385658877
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Is factor of

Primality

Certificate chain stepproven prime

Proven as step 26 of the certificate chain of a 2,375-digit prime (270 intermediate primes).

Certified number2,375-digit prime
Certificatedownload
Certificate chainshow step 26 of 270

N-1 and N+1

Checking N-1 / N+1 factorization…

From the command linefdb · curl
fdb
fdb number id:1100000004881010389 --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":1100000004881010389},"decimal":true,"detail":2}}'