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 #1100000009048452417 741 digits created 2026-08-05

Value

146011794979688710197331594280664391688407444308995635593808724133018607852223809458111716960983308706297970251835675970240543774034586468339761781641274723851078965536941138334775470654370797353371399597565717721807253881609730920870507057950127773468098055803523135520632441042044632091622440640338988083959125915262402288158674126648500389641315523641987602927070431319514206952773782592100572594338043836945280993566844090090105103599412293185465978297584732444288286913097541289003899928509813378788603625891215730152835572559149623627668064602438001110591299415621868308816249668424335585864653866409059268284608473112047390118666937543861888537482249477751381550440653698400679955863334537326557227899460381305787558191132372792953973
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Is factor of

Primality

Certificate chain stepproven prime

Proven as step 62 of the certificate chain of a 1,491-digit prime (116 intermediate primes).

Certified number1,491-digit prime
Certificatedownload
Certificate chainshow step 62 of 116

N-1 and N+1

Checking N-1 / N+1 factorization…

From the command linefdb · curl
fdb
fdb number id:1100000009048452417 --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":1100000009048452417},"decimal":true,"detail":2}}'