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 #1100000009080662267 1,573 digits created 2026-08-13

Value

2729405784185633659507360595915864274643385530173546742997775439855902495082461682010547814609871378874308901301604905567220522746191233318062926524570642558170391403635451081343904843242432755758572115648643006302598067013133013473604629407557513350750191465513281408510795346526523477493314057588753526864747603227106255680317704899724337031098428600246472462570810572120505677891202014980703253519924004030809032340558633855862057027106108397311207890991348984382775566660752439064138879340648296211574522598742704546085717886206876208307044918650197146052452053247271107044972019988587039333581306286337975768281034389616551270952368281644657119539026772593697764064847649221467854404569643213063720568174935194697498722700401276942498421954910550235417655143340040343149836169242925429440791574150928412731029454370006446471421615390791144850308766043082395378278949372770346808437181881928995689077524697538007300885481493668433199995091557684976873761166686148318309476419101767172666649607484016454802470670474220353441303275696149508165815973964389387001282445274878528539125693547295720927032975117221223270318273727736461563914884835158216374909549210723319370566990278872263024772162664301667073840280475402067233529922549464217490834469129565773623819268479007956247502982746814435832481469021050358433566772666802120301877626659742051674690340772151202437078900007805073294778668114730211362843033990517850705667935346677366919794231985616300266270238669706616810420569734205650543066106819212238055854449582233727372471730718837356931411581832520676969429321
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Is factor of

Primality

Certificate chain stepproven prime

Proven as step 99 of the certificate chain of a 2,968-digit prime (203 intermediate primes).

Certified number2,968-digit prime
Certificatedownload
Certificate chainshow step 99 of 203

N-1 and N+1

Checking N-1 / N+1 factorization…

From the command linefdb · curl
fdb
fdb number id:1100000009080662267 --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":1100000009080662267},"decimal":true,"detail":2}}'