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 6 sequence of
584
Term #1 of the Home prime · Base 8 sequence of
2225
Term #1 of the Inverse home prime · Base 3 sequence of
5890
Term #1 of the Home prime · Base 20 sequence of
14258
Term #1 of the Home prime · Base 36 sequence of
18649
Term #1 of the Aliquot variants · Quasi · σ(n) − n − 1 sequence of
23118
Term #1 of the Inverse home prime · Base 22 sequence of
5593
Term #1 of the Inverse home prime · Base 27 sequence of
10013
Term #1 of the Conway climb · Base 2 sequence of
15025
Term #1 of the Conway climb · Base 4 sequence of
15025
Term #1 of the Conway climb · Base 6 sequence of
10970
Term #1 of the Conway climb · Base 20 sequence of
14258
Term #1 of the Conway climb · Base 36 sequence of
18649
Term #1 of the Distinct-prime home prime, descending · Base 3 sequence of
5890
Term #1 of the Second-class home prime · Base 8 sequence of
4450
Term #1 of the Mid-divisor concatenation · Base 2 sequence of
13222
Term #2 of the Mid-divisor concatenation · Base 3 sequence of
10047
Term #2 of the Mid-divisor concatenation · Base 8 sequence of
2947
Is factor of
From the command linefdb · curl
fdb
fdb number '23129' --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":"23129"},"decimal":false,"detail":2}}'