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 #1100000008270920379 2,152 digits created 2025-06-06

Value

8613933576659139997305451852567414141550239695706903689670340798181382325221436957180876995482787035751181642000811393956640368023170260216638057247532388037330818205790521174277094972861349228029813232207184071799968832829208588307842394834490219346539900407514257074229530007476603270306988214026116411346137028971924372675942232503505029821687301381481681827561421356227692598519397711596118328970858879532361483460873213037062563573231978506474771052108411588580093602940631640824665596226382673866229543992944630862874278632923686002241123853058205572400966982562167850512574322726233529132402470158506691854321612980445794699965417010491963574315829729743227752631419831969032658331509674943508078126008119969697994925646078077780869973400364544101034136185937447014690896768854355120053910447033996651889941067788117708112909490718009376549674017075635626759563648840415798054194500064113726642287246023189218585177320397160833149281127842068134659158689180352552646509378454586467890216422053116329359626596349424636486122226053936933224159609758960848062363199667864473267080225228943176720480172014584559443077873306263021103360688876818312314292632697547006269705921967027119035013437730867153398514052446561297662749884382351345838747352502549726689100338391423755352447986255770167115261244092287039216315660523820250148958092342034780724539621093047163045399359242543245280622097311682814670667386731408862741032000803292230136476781638620184772087758193329362843092355461959816525514927712693580781141686463002165054887474967393549466182937814775112033920469184604349125362570695860755844863987461998902835130689769223820287636230914391856557244626774845199066166880984734891223478645442730283427667060630862232106907352862876572407570752932265899950441249828904466510678344511315612415096827821969753553408282993920581693036039677935023917259017264821415451920027744879971171523912540688895314460230742300916955427324459657668473975097719641355360866192374695755921603569482805926806628603938536016821319799811149228553725223813165877008041256323784910217889635950573933830144758831454408849236276168936756675933716273329066714905504519
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Is factor of

Primality

Certificate chain stepproven prime

Proven as step 19 of the certificate chain of a 2,344-digit prime (246 intermediate primes).

Certified number2,344-digit prime
Certificatedownload
Certificate chainshow step 19 of 246

N-1 and N+1

Checking N-1 / N+1 factorization…

From the command linefdb · curl
fdb
fdb number id:1100000008270920379 --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":1100000008270920379},"decimal":true,"detail":2}}'