FF · Fully factored
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.
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Term #2 of the Home prime · Base 2 sequence of
306
Term #1 of the Home prime · Base 4 sequence of
783
Term #2 of the Home prime · Base 8 sequence of
794
Term #2 of the Home prime · Base 9 sequence of
45
Term #1 of the Inverse home prime · Base 2 sequence of
1705
Term #1 of the Home prime · Base 24 sequence of
203
Term #1 of the Home prime · Base 34 sequence of
1779
Term #1 of the Home prime · Base 36 sequence of
519
Term #1 of the Aliquot variants · Augmented · σ(n) − n + 1 sequence of
2660
Term #2 of the Conway climb · Base 9 sequence of
2945
Term #1 of the Conway climb · Base 12 sequence of
464
Term #1 of the Conway climb · Base 24 sequence of
203
Term #1 of the Conway climb · Base 34 sequence of
1779
Term #1 of the Conway climb · Base 36 sequence of
519
Term #1 of the Distinct-prime home prime, descending · Base 2 sequence of
1705
Term #1 of the Second-class home prime · Base 2 sequence of
3042
Term #2 of the Second-class home prime · Base 8 sequence of
324
Term #2 of the Mid-divisor concatenation · Base 2 sequence of
1474
Term #1 of the Mid-divisor concatenation · Base 3 sequence of
2768
Term #1 of the Mid-divisor concatenation · Base 10 sequence of
2440
Is factor of
From the command linefdb · curl
fdb
fdb number '4061' --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":"4061"},"decimal":false,"detail":2}}'