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 #1100000009077839129 1,183 digits created 2026-08-12

Value

1752590155344289924664554460955881416684271004198363198833086048428204738659842816410064479705967480915227767760309716167614146365826038453174956993592096228003351072634231653128174945742170857124895941008330313318479360827943340103444089577099273620783711163071574724685312411882046269953754358026157820901726229618957975388325500636392649495117299265136343448830325950818737627167195397327930410115858195391327236578366040767973945775872079968235218990347548647229217561674962534522467577536991274708703072537790758142730729689514830345221877396256319740933983169547760189949587190776513763097436738561636998772370523522008762274969557815695784047998107984199559518388512453076710067417214774053129043577931611574244692113168676884620527738937800904309435526836342941102505940880146505455057159430451174141127719466701923894577241710956247016526351928926093269042501084750197680258938716085442781429129325058434494058517917349550992197459929813524840100190618038749991417705171018663048817965163976436537233595297232205680026819710920494040130849540348298500027189120388299403926482491201903647280159930835552892312553284198144285856857614826644874110335082015787650906353381082821
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Is factor of

Primality

Certificate chain stepproven prime

Proven as step 65 of the certificate chain of a 2,023-digit prime (152 intermediate primes).

Certified number2,023-digit prime
Certificatedownload
Certificate chainshow step 65 of 152

N-1 and N+1

Checking N-1 / N+1 factorization…

From the command linefdb · curl
fdb
fdb number id:1100000009077839129 --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":1100000009077839129},"decimal":true,"detail":2}}'