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 #1100000009044156486 227 digits created 2026-08-04

Value

27720682007401521979572029312547966501718651505291775526590286954677021796763789816278560353961991133988648947139391689565143058951430649438565375067387232783094927829976784977802238468091802463322043930540237893045104358944257
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Is factor of

Primality

Verified directlyproven prime

Checked deterministically (below 300 digits).

From the command linefdb · curl
fdb
fdb number id:1100000009044156486 --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":1100000009044156486},"decimal":true,"detail":2}}'