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 #6 of the Home prime · Base 2 sequence of
133
Term #3 of the Home prime · Base 4 sequence of
518
Term #1 of the Home prime · Base 5 sequence of
176
Term #2 of the Home prime · Base 10 sequence of
3385
Term #1 of the Inverse home prime · Base 6 sequence of
6505
Term #1 of the Home prime · Base 13 sequence of
777
Term #1 of the Home prime · Base 14 sequence of
3146
Term #1 of the Home prime · Base 15 sequence of
2122
Term #1 of the Home prime · Base 20 sequence of
4009
Term #1 of the Home prime · Base 32 sequence of
4501
Term #1 of the Aliquot variants · Quasi · σ(n) − n − 1 sequence of
7756
Term #1 of the Inverse home prime · Base 14 sequence of
7241
Term #1 of the Inverse home prime · Base 18 sequence of
7361
Term #1 of the Inverse home prime · Base 24 sequence of
1859
Term #6 of the Conway climb · Base 2 sequence of
278
Term #3 of the Conway climb · Base 4 sequence of
518
Term #1 of the Conway climb · Base 5 sequence of
1244
Term #2 of the Conway climb · Base 10 sequence of
3385
Term #1 of the Conway climb · Base 13 sequence of
777
Term #1 of the Conway climb · Base 14 sequence of
3674
Term #1 of the Conway climb · Base 15 sequence of
2122
Term #1 of the Conway climb · Base 20 sequence of
4009
Term #1 of the Conway climb · Base 32 sequence of
4501
Term #1 of the Prime-stopping maps · σ(n) − 1 until a prime sequence of
2400
Term #6 of the Distinct-prime home prime · Base 2 sequence of
278
Term #2 of the Distinct-prime home prime · Base 10 sequence of
3385
Term #2 of the Second-class home prime · Base 2 sequence of
6888
Term #5 of the Mid-divisor concatenation · Base 2 sequence of
980
Term #2 of the Mid-divisor concatenation · Base 3 sequence of
2247
Term #2 of the Mid-divisor concatenation · Base 8 sequence of
1350
Term #2 of the Mid-divisor concatenation · Base 10 sequence of
3385
Term #1 of the Mid-divisor concatenation · Base 16 sequence of
3930
Is factor of
From the command linefdb · curl
fdb
fdb number '7811' --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":"7811"},"decimal":false,"detail":2}}'