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 #1100000009048452636 424 digits created 2026-08-05

Value

1069387354377899712065948853456574331347127282769758101708950465329382662298299224302618696187287519250466952844033005991651433729808543606062001349765702725487688675906261861297614832451384818867771682747796387812356411115517055771533163416160855294053790578436538737225872623911199667008091223378879482819820377101325736919069492312407696880101965001141760703645816872118369885959291353848335942325756551689077888968392233
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Is factor of

Primality

Certificate chain stepproven prime

Proven as step 85 of the certificate chain of a 1,491-digit prime (116 intermediate primes).

Certified number1,491-digit prime
Certificatedownload
Certificate chainshow step 85 of 116

N-1 and N+1

Checking N-1 / N+1 factorization…

From the command linefdb · curl
fdb
fdb number id:1100000009048452636 --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":1100000009048452636},"decimal":true,"detail":2}}'