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 #1 of the Home prime · Base 5 sequence of
1164
Term #1 of the Home prime · Base 7 sequence of
1909
Term #1 of the Inverse home prime · Base 10 sequence of
1106
Term #1 of the Home prime · Base 13 sequence of
4143
Term #1 of the Home prime · Base 15 sequence of
970
Term #1 of the Home prime · Base 33 sequence of
2443
Term #1 of the Inverse home prime · Base 13 sequence of
1363
Term #1 of the Inverse home prime · Base 19 sequence of
4609
Term #1 of the Inverse home prime · Base 21 sequence of
4927
Term #1 of the Inverse home prime · Base 31 sequence of
1285
Term #1 of the Inverse home prime · Base 33 sequence of
4579
Term #1 of the Conway climb · Base 5 sequence of
1164
Term #3 of the Conway climb · Base 7 sequence of
24
Term #1 of the Conway climb · Base 13 sequence of
4143
Term #1 of the Conway climb · Base 15 sequence of
970
Term #1 of the Conway climb · Base 33 sequence of
2443
Term #1 of the Distinct-prime home prime, descending · Base 10 sequence of
1106
Term #1 of the Mid-divisor concatenation · Base 16 sequence of
1116
Is factor of
From the command linefdb · curl
fdb
fdb number '7972' --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":"7972"},"decimal":false,"detail":2}}'