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 aliquot sequence of
60
Term #1 of the Inverse home prime · Base 10 sequence of
34
Term #1 of the Home prime · Base 23 sequence of
77
Term #2 of the Home prime · Base 31 sequence of
46
Term #1 of the Home prime · Base 33 sequence of
35
Term #1 of the Inverse home prime · Base 13 sequence of
39
Term #2 of the Inverse home prime · Base 15 sequence of
10
Term #1 of the Inverse home prime · Base 34 sequence of
10
Term #1 of the Conway climb · Base 23 sequence of
77
Term #2 of the Conway climb · Base 31 sequence of
46
Term #1 of the Conway climb · Base 33 sequence of
35
Term #1 of the Conway climb · Base 34 sequence of
25
Term #1 of the Distinct-prime home prime, descending · Base 10 sequence of
34
Term #2 of the Mid-divisor concatenation · Base 2 sequence of
56
Term #2 of the Mid-divisor concatenation · Base 3 sequence of
36
Term #2 of the Mid-divisor concatenation · Base 16 sequence of
56
Is factor of
From the command linefdb · curl
fdb
fdb number '172' --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":"172"},"decimal":false,"detail":2}}'