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 2 sequence of
626
Term #1 of the Home prime · Base 8 sequence of
626
Term #1 of the Home prime · Base 10 sequence of
481
Term #1 of the Inverse home prime · Base 5 sequence of
212
Term #1 of the Home prime · Base 13 sequence of
847
Term #1 of the Home prime · Base 20 sequence of
411
Term #1 of the Home prime · Base 24 sequence of
238
Term #1 of the Aliquot variants · Augmented · σ(n) − n + 1 sequence of
1064
Term #1 of the Aliquot variants · Quasi · σ(n) − n − 1 sequence of
966
Term #1 of the Inverse home prime · Base 15 sequence of
178
Term #2 of the Inverse home prime · Base 36 sequence of
25
Term #1 of the Conway climb · Base 2 sequence of
626
Term #1 of the Conway climb · Base 8 sequence of
626
Term #1 of the Conway climb · Base 10 sequence of
481
Term #1 of the Conway climb · Base 20 sequence of
411
Term #1 of the Conway climb · Base 24 sequence of
238
Term #1 of the Distinct-prime home prime · Base 2 sequence of
626
Term #1 of the Distinct-prime home prime · Base 8 sequence of
626
Term #1 of the Distinct-prime home prime · Base 10 sequence of
481
Term #1 of the Second-class home prime · Base 2 sequence of
1252
Term #1 of the Second-class home prime · Base 8 sequence of
1252
Term #1 of the Second-class home prime · Base 10 sequence of
962
Term #1 of the Mid-divisor concatenation · Base 2 sequence of
626
Term #1 of the Mid-divisor concatenation · Base 3 sequence of
656
Term #1 of the Mid-divisor concatenation · Base 8 sequence of
626
Term #1 of the Mid-divisor concatenation · Base 10 sequence of
481
Is factor of
From the command linefdb · curl
fdb
fdb number '1337' --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":"1337"},"decimal":false,"detail":2}}'