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 #1 of the Home prime · Base 2 sequence of
12908
Term #1 of the Inverse home prime · Base 3 sequence of
16226
Term #1 of the Inverse home prime · Base 9 sequence of
17995
Term #1 of the Home prime · Base 12 sequence of
7066
Term #1 of the Home prime · Base 24 sequence of
10599
Term #1 of the Home prime · Base 27 sequence of
6118
Term #1 of the Aliquot variants · Quasi · σ(n) − n − 1 sequence of
44994
Term #1 of the Inverse home prime · Base 21 sequence of
4286
Term #1 of the Conway climb · Base 2 sequence of
12908
Term #1 of the Conway climb · Base 7 sequence of
28592
Term #1 of the Conway climb · Base 12 sequence of
7066
Term #1 of the Conway climb · Base 24 sequence of
10599
Term #1 of the Conway climb · Base 27 sequence of
6118
Term #1 of the Prime-stopping maps · σ(n) − 1 until a prime sequence of
20754
Term #1 of the Distinct-prime home prime · Base 2 sequence of
19970
Term #1 of the Distinct-prime home prime, descending · Base 3 sequence of
16226
Term #1 of the Second-class home prime · Base 2 sequence of
25816
Term #3 of the Mid-divisor concatenation · Base 2 sequence of
25536
Term #1 of the Mid-divisor concatenation · Base 3 sequence of
33834
Term #1 of the Mid-divisor concatenation · Base 8 sequence of
40107
Term #1 of the Mid-divisor concatenation · Base 16 sequence of
35875
Is factor of
From the command linefdb · curl
fdb
fdb number '45005' --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":"45005"},"decimal":false,"detail":2}}'