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 5 digits
↪
Term #3 of the Home prime · Base 10 sequence of 214 · 6 terms
Term #2 of the Inverse home prime · Base 2 sequence of 10599 · 26 terms
Term #1 of the Home prime · Base 12 sequence of 2983 · 4 terms
Term #1 of the Aliquot variants · Augmented · σ(n) − n + 1 sequence of 18252 · 2 terms
Term #1 of the Inverse home prime · Base 12 sequence of 2977 · 3 terms
Term #1 of the Inverse home prime · Base 22 sequence of 16489 · 16 terms
Term #2 of the Conway climb · Base 10 sequence of 5201 · 29 terms
Term #1 of the Conway climb · Base 12 sequence of 2983 · 4 terms
Term #2 of the Distinct-prime home prime · Base 10 sequence of 1374 · 4 terms
Term #2 of the Distinct-prime home prime, descending · Base 2 sequence of 10599 · 11 terms
Term #2 of the Second-class home prime · Base 10 sequence of 2748 · 4 terms
Is factor of
From the command linefdb · curl
fdb
fdb number '32989' --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":"32989"},"decimal":false,"detail":2}}'