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 #3 of the aliquot sequence of 102 · 11 terms
Term #1 of the Home prime · Base 5 sequence of 77 · 7 terms
Term #1 of the Inverse home prime · Base 2 sequence of 44 · 2 terms
Term #1 of the Inverse home prime · Base 4 sequence of 44 · 2 terms
Term #1 of the Inverse home prime · Base 8 sequence of 46 · 45 terms
Term #1 of the Home prime · Base 25 sequence of 77 · 22 terms
Term #1 of the Home prime · Base 35 sequence of 55 · 12 terms
Term #1 of the Aliquot variants · Unitary · σ*(n) − n sequence of 174 · 3 terms
Term #2 of the Aliquot variants · Bi-unitary · σ**(n) − n sequence of 162 · 4 terms
Term #8 of the Aliquot variants · Infinitary · σ∞(n) − n sequence of 120 · 11 terms
Term #1 of the Conway climb · Base 5 sequence of 77 · 4 terms
Term #1 of the Conway climb · Base 8 sequence of 98 · 2 terms
Term #2 of the Conway climb · Base 25 sequence of 9 · 5 terms
Term #1 of the Conway climb · Base 35 sequence of 55 · 5 terms
Term #1 of the Distinct-prime home prime, descending · Base 8 sequence of 46 · 20 terms
Is factor of
From the command linefdb · curl
fdb
fdb number '186' --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":"186"},"decimal":false,"detail":2}}'