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 #1100000009047480945 1,091 digits created 2026-08-05

Value

30689678432734088420246201010923608521405037540075008562162588140335101049221500735319980975710948796994419191042690914804928429778576314195683215902954801192664325204491126464797499008408064018622553882193739919073162356266726508776700929917361522602986094926450074571337651885114524331347583155270029470083940138040166494131280732828702427367780762719168237063161279832458988293129358705278444212497663199636204175849053357865968789407884745544437020813607890912516912258808331887020819266982016691728489824283741415491060656379240310396722449078373323816641295951318643023644087959803682839901040217342035979614261768192776819944064004332373637174237598427655815339324251265819802863612524873968669392221426376590004579087363616339980047884323087779938075906452125078163535508039407347049113709884728502696905480387624438971946515238849673951988808023581314925588134336422419036633244388298111527685969357439699922640363751837451715035314695743748895215375362360718554514108606574273727022792816400031715759321596268772393282937619733830251870644649491152824497431918981265346012529609089
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Is factor of

Primality

Certificate chain stepproven prime

Proven as step 35 of the certificate chain of a 1,459-digit prime (116 intermediate primes).

Certified number1,459-digit prime
Certificatedownload
Certificate chainshow step 35 of 116

N-1 and N+1

Checking N-1 / N+1 factorization…

From the command linefdb · curl
fdb
fdb number id:1100000009047480945 --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":1100000009047480945},"decimal":true,"detail":2}}'