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 #1 of the aliquot sequence of 13930 · 2 terms
Term #1 of the Home prime · Base 9 sequence of 564 · 2 terms
Term #1 of the Home prime · Base 11 sequence of 2519 · 52 terms
Term #1 of the Inverse home prime · Base 7 sequence of 1462 · 25 terms
Term #1 of the Aliquot variants · Unitary · σ*(n) − n sequence of 13930 · 2 terms
Term #1 of the Aliquot variants · Bi-unitary · σ**(n) − n sequence of 13930 · 2 terms
Term #1 of the Aliquot variants · Infinitary · σ∞(n) − n sequence of 13930 · 2 terms
Term #1 of the Inverse home prime · Base 12 sequence of 618 · 22 terms
Term #1 of the Inverse home prime · Base 15 sequence of 4955 · 21 terms
Term #1 of the Conway climb · Base 9 sequence of 300 · 2 terms
Term #1 of the Conway climb · Base 11 sequence of 2519 · 16 terms
Term #2 of the Conway climb · Base 36 sequence of 1174 · 8 terms
Is factor of
From the command linefdb · curl
fdb
fdb number '14870' --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":"14870"},"decimal":false,"detail":2}}'