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.
↪
Term #2 of the Home prime · Base 3 sequence of
427
Term #1 of the Home prime · Base 9 sequence of
1286
Term #1 of the Home prime · Base 10 sequence of
202
Term #2 of the Inverse home prime · Base 4 sequence of
489
Term #1 of the Home prime · Base 20 sequence of
505
Term #1 of the Home prime · Base 24 sequence of
1119
Term #1 of the Home prime · Base 26 sequence of
219
Term #1 of the Home prime · Base 27 sequence of
1286
Term #1 of the Home prime · Base 29 sequence of
838
Term #2 of the Home prime · Base 31 sequence of
187
Term #1 of the Home prime · Base 32 sequence of
106
Term #1 of the Aliquot variants · Augmented · σ(n) − n + 1 sequence of
2044
Term #1 of the Inverse home prime · Base 16 sequence of
655
Term #2 of the Conway climb · Base 3 sequence of
427
Term #1 of the Conway climb · Base 9 sequence of
1286
Term #1 of the Conway climb · Base 10 sequence of
202
Term #1 of the Conway climb · Base 20 sequence of
505
Term #1 of the Conway climb · Base 24 sequence of
1119
Term #1 of the Conway climb · Base 26 sequence of
219
Term #1 of the Conway climb · Base 27 sequence of
1286
Term #1 of the Conway climb · Base 29 sequence of
838
Term #2 of the Conway climb · Base 31 sequence of
187
Term #1 of the Conway climb · Base 32 sequence of
106
Term #4 of the Distinct-prime home prime · Base 3 sequence of
186
Term #1 of the Distinct-prime home prime · Base 10 sequence of
202
Term #1 of the Distinct-prime home prime, descending · Base 16 sequence of
655
Term #1 of the Second-class home prime · Base 3 sequence of
1256
Term #1 of the Second-class home prime · Base 10 sequence of
404
Term #2 of the Mid-divisor concatenation · Base 2 sequence of
832
Term #2 of the Mid-divisor concatenation · Base 3 sequence of
615
Term #2 of the Mid-divisor concatenation · Base 8 sequence of
832
Term #1 of the Mid-divisor concatenation · Base 10 sequence of
202
Term #1 of the Mid-divisor concatenation · Base 16 sequence of
424
Is factor of
From the command linefdb · curl
fdb
fdb number '2101' --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":"2101"},"decimal":false,"detail":2}}'