factordbrpc · fdb
Sign in

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.

FF · Fully factored
below threshold 4 digits
↪
Term #1 of the Home prime · Base 8 sequence of 102 · 68 terms
Term #1 of the Inverse home prime · Base 4 sequence of 323 · 3 terms
Term #1 of the Inverse home prime · Base 8 sequence of 323 · 8 terms
Term #1 of the Home prime · Base 19 sequence of 357 · 11 terms
Term #1 of the Inverse home prime · Base 20 sequence of 793 · 10 terms
Term #1 of the Inverse home prime · Base 26 sequence of 517 · 3 terms
Term #1 of the Inverse home prime · Base 30 sequence of 123 · 14 terms
Term #1 of the Conway climb · Base 8 sequence of 102 · 7 terms
Term #1 of the Conway climb · Base 19 sequence of 357 · 5 terms
Term #1 of the Distinct-prime home prime · Base 8 sequence of 102 · 4 terms
Term #1 of the Distinct-prime home prime, descending · Base 8 sequence of 323 · 2 terms
Term #1 of the Second-class home prime · Base 8 sequence of 204 · 4 terms
Is factor of
From the command linefdb · curl
fdb
fdb number '1233' --detail 2
curl
curl -s 'https://factordb.com:4059/rpc' -H 'Content-Type: application/json' -d '{"jsonrpc":"2.0","id":1,"method":"get_number","params":{"target":{"expr":"1233"},"decimal":false,"detail":2}}'