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 3 digits
↪
Term #2 of the Inverse home prime · Base 2 sequence of 12 · 142 terms
Term #2 of the Inverse home prime · Base 4 sequence of 12 · 80 terms
Term #1 of the Inverse home prime · Base 5 sequence of 69 · 5 terms
Term #1 of the Home prime · Base 15 sequence of 91 · 3 terms
Term #1 of the Home prime · Base 21 sequence of 65 · 2 terms
Term #1 of the Home prime · Base 33 sequence of 57 · 3 terms
Term #1 of the Home prime · Base 35 sequence of 39 · 5 terms
Term #1 of the Aliquot variants · Augmented · σ(n) − n + 1 sequence of 100 · 2 terms
Term #1 of the Inverse home prime · Base 23 sequence of 15 · 8 terms
Term #1 of the Conway climb · Base 2 sequence of 75 · 2 terms
Term #1 of the Conway climb · Base 15 sequence of 91 · 3 terms
Term #2 of the Conway climb · Base 21 sequence of 9 · 4 terms
Term #1 of the Conway climb · Base 33 sequence of 57 · 3 terms
Term #1 of the Conway climb · Base 35 sequence of 39 · 5 terms
Term #1 of the Distinct-prime home prime, descending · Base 2 sequence of 58 · 68 terms
Is factor of
From the command linefdb · curl
fdb
fdb number '118' --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":"118"},"decimal":false,"detail":2}}'