factordbrpc · fdb
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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 #1100000004869986722 2,544 digits created 2023-10-25

Value

217459930454546374719468423602828344373532267720099699650813337004988309955496795882461989420351923755745369779152780788805580783127431327331768446816688571535008576514434204541782869053685061087396248226805553447050596114427192962116170910904997192560404755633592326130033759313774379964100609432470892735650119775976743693188760116986781783303285405544685778437428893426236049082430775687091016882621927349991817646663298401641152791790205728164313936225727419217859757244113928584926448841131620024702451879116963137712961708460620575231724907187398238091535970847099872799201464406595777553243558590693160845079100892509124061301973829075093318457478138297099808812102072662124601694124861402889947406845952742543773607428520114294828866045160555386739376636917696641146300400532259110395860315827821386291694038916019196723398274925219849450842996671505543357853051923308939198612859466418579960077202537848860335526513060736795097258362002099123061316840580030211453879863892427863699192458694176325905445722438281282306941775306738782611390275484877799690641067388834244987419906054950600337364906412456178384969985275540899368776790979358414632088279778121708775984394709346765018305254841778302600473426772842955737795805116787104671170058255793397262982107172619406030930955610100730550085929430102285209888615330055870393910787399542661522865327290691283877447144533670828587054164146815545524061159020201567000800072662498145485715934353507053271246673626220669156947380028056983185171010171739104643685951141504671542559554643612641204886293185375144612774843655498879695999192918163967006527694620893376906096273282388799707201707130125386188182149243398990289612648589138793996232560893116931399123517194228010598199599780450872602530049484859210933556111407757993670382770985666477083366775796611532824700875523975893673813408389516029059158826419633277317428454047393040840353251927098368261533543458904028035350299772649173239830343482748599187297697641080508560841461984637710815877614100349511170531108686048529459898464142016433865852800473242060273310523363723604867776706565090188684538122164766962290192319225681317188127189142312014646044772580770601137172556878440200802194440161196269029949991942035098609924661527596902885738132368628146581643266300151340903737432082271712101345129242562111970743097561244236754585466231748722010760704109056645224251486922395886372079339660210077564465716712324725746057770716624364915027173968381063706185835506417489901092556957119372711843929240528756118249829978931033364620973
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Is factor of

Primality

Certificate chain stepproven prime

Proven as step 10 of the certificate chain of a 2,648-digit prime (349 intermediate primes).

Certified number2,648-digit prime
Certificatedownload
Certificate chainshow step 10 of 349

N-1 and N+1

Checking N-1 / N+1 factorization…

From the command linefdb · curl
fdb
fdb number id:1100000004869986722 --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":1100000004869986722},"decimal":true,"detail":2}}'