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 #1100000009065267238 903 digits created 2026-08-09

Value

164610048053520672908105836662704557886648479054159601397407393764918903669296675191248537100158992044273122467956122415280928232106749470396228601556429566804006550385651463446939743433734463170334966804350579570217581958841999771438447847199154006910171993140926029786885963055240478042325852000010600625888387134730722138367298556095735166452858791248435696974776871863515700603328049141966757599733161958262972428683868525088508169328510576253710222121269093757861508672754883637215483559037856529118162863310704759672816282454591568260164785231101869349688591578063219872780828378277067660748998547639425362781343188845464860289648008349353801224362484158955865699787350762361187538994360812891758727992102032792517114919060088805244433953480667168303470309627425150987929964846525030187366582169765322489287779508664381889605202789039724384736207882530743930405559861282116885661321796858983863121
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Is factor of

Primality

Certificate chain stepproven prime

Proven as step 117 of the certificate chain of a 2,393-digit prime (179 intermediate primes).

Certified number2,393-digit prime
Certificatedownload
Certificate chainshow step 117 of 179

N-1 and N+1

Checking N-1 / N+1 factorization…

From the command linefdb · curl
fdb
fdb number id:1100000009065267238 --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":1100000009065267238},"decimal":true,"detail":2}}'