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 #1 of the aliquot sequence of 1430 · 2 terms
Term #1 of the Home prime · Base 5 sequence of 228 · 9 terms
Term #1 of the Inverse home prime · Base 7 sequence of 1135 · 3 terms
Term #1 of the Inverse home prime · Base 8 sequence of 398 · 49 terms
Term #1 of the Home prime · Base 15 sequence of 133 · 3 terms
Term #2 of the Home prime · Base 17 sequence of 334 · 21 terms
Term #1 of the Home prime · Base 21 sequence of 813 · 3 terms
Term #2 of the Home prime · Base 25 sequence of 361 · 20 terms
Term #1 of the Aliquot variants · Unitary · σ*(n) − n sequence of 1430 · 2 terms
Term #1 of the Aliquot variants · Bi-unitary · σ**(n) − n sequence of 1430 · 2 terms
Term #1 of the Aliquot variants · Infinitary · σ∞(n) − n sequence of 1430 · 2 terms
Term #1 of the Inverse home prime · Base 19 sequence of 1411 · 24 terms
Term #1 of the Conway climb · Base 5 sequence of 228 · 28 terms
Term #1 of the Conway climb · Base 15 sequence of 133 · 3 terms
Term #2 of the Conway climb · Base 17 sequence of 334 · 9 terms
Term #1 of the Conway climb · Base 21 sequence of 813 · 3 terms
Term #1 of the Conway climb · Base 25 sequence of 494 · 13 terms
Term #1 of the Distinct-prime home prime, descending · Base 8 sequence of 398 · 19 terms
Term #2 of the Mid-divisor concatenation · Base 3 sequence of 876 · 4 terms
Is factor of
From the command linefdb · curl
fdb
fdb number '1594' --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":"1594"},"decimal":false,"detail":2}}'