factordbrpc · fdb
Sign in
>
?

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 #1100000009065513284 1,667 digits created 2026-08-10

Value

30808589335110035809842058209844593900830754601121524681760045124550008567082281103532818081181222857645924102554587870684681052307172111078446323498186698239262872387895037083283796183605812452608717327782552347288297925938759127438036125230600030788937920290985730665980241859333221772662529907609191692678724403607030125452936881223297394517419261451722023355144032755511304752117976371081032921644576010375541584094462004223511850905835233849151765052865237608421659906819841598285155503978269050078069678267875535003494887063060550444489391019239071488326981576471472287166864624492002680889946902612280515794488363680814833595608394103149436443897542161534123053069893247711629674480837074424483493628980674523287199959696083481597058149537068890571996673735164398203868412520347479234648656354178226338606110067107796072466044832596967499701990149967587404801783856808792516932006112182557149833413872627496340951490195972940784584351812565504569534079411814757249038774643226758428965804291815250372483136979552051466395163279489313169464395509148374998817872039189923043000702275269862924221065760144213436418261326568572939817198147664306397485181999556730467177074928837436192212026041829002960233445925930973189366012494769851595502767168207534598740986113334201247607815513439972542654553188635236081469148979237652625305225761734139354636034518320037074778610943546810181487145769585795917339972175736293001994711489337997180735744674219128949802520076281615299835430886777354794294338928372210294708457711054699113896249929710882824520081308789646614636596895718002661280802309361839658941950933149124403844392916562760259846420489616277220680670288651
Permalink
Is factor of

Primality

Certificate chain stepproven prime

Proven as step 5 of the certificate chain of a 1,715-digit prime (136 intermediate primes).

Certified number1,715-digit prime
Certificatedownload
Certificate chainshow step 5 of 136

N-1 and N+1

Checking N-1 / N+1 factorization…

From the command linefdb · curl
fdb
fdb number id:1100000009065513284 --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":1100000009065513284},"decimal":true,"detail":2}}'