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.

FF · Fully factored
below threshold 4 digits
↪
Term #2 of the Home prime · Base 4 sequence of 889 · 6 terms
Term #1 of the Inverse home prime · Base 6 sequence of 2055 · 40 terms
Term #1 of the Inverse home prime · Base 7 sequence of 404 · 23 terms
Term #2 of the Home prime · Base 16 sequence of 889 · 14 terms
Term #1 of the Home prime · Base 13 sequence of 1142 · 6 terms
Term #1 of the Home prime · Base 26 sequence of 1631 · 4 terms
Term #1 of the Home prime · Base 31 sequence of 125 · 4 terms
Term #1 of the Inverse home prime · Base 31 sequence of 125 · 24 terms
Term #2 of the Conway climb · Base 4 sequence of 889 · 16 terms
Term #1 of the Conway climb · Base 13 sequence of 1142 · 6 terms
Term #2 of the Conway climb · Base 16 sequence of 889 · 19 terms
Term #1 of the Conway climb · Base 26 sequence of 1631 · 4 terms
Term #2 of the Distinct-prime home prime · Base 16 sequence of 889 · 6 terms
Term #2 of the Second-class home prime · Base 16 sequence of 1540 · 5 terms
Term #2 of the Mid-divisor concatenation · Base 2 sequence of 3658 · 4 terms
Term #4 of the Mid-divisor concatenation · Base 10 sequence of 90 · 6 terms
Term #2 of the Mid-divisor concatenation · Base 16 sequence of 889 · 7 terms
Is factor of
From the command linefdb · curl
fdb
fdb number '4965' --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":"4965"},"decimal":false,"detail":2}}'