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
16161
Term #1 of the Home prime · Base 4 sequence of
9037
Term #2 of the Home prime · Base 8 sequence of
338
Term #1 of the Inverse home prime · Base 5 sequence of
12189
Term #1 of the Inverse home prime · Base 6 sequence of
24965
Term #2 of the Inverse home prime · Base 9 sequence of
5173
Term #1 of the Home prime · Base 12 sequence of
9979
Term #1 of the Home prime · Base 16 sequence of
9037
Term #2 of the Home prime · Base 22 sequence of
10966
Term #1 of the Aliquot variants · Quasi · σ(n) − n − 1 sequence of
22452
Term #1 of the Inverse home prime · Base 21 sequence of
21641
Term #1 of the Inverse home prime · Base 25 sequence of
14053
Term #1 of the Conway climb · Base 2 sequence of
11619
Term #1 of the Conway climb · Base 4 sequence of
9037
Term #1 of the Conway climb · Base 8 sequence of
9037
Term #1 of the Conway climb · Base 12 sequence of
9979
Term #2 of the Conway climb · Base 16 sequence of
2106
Term #2 of the Conway climb · Base 22 sequence of
10966
Term #1 of the Prime-stopping maps · σ(n) − 1 until a prime sequence of
24965
Term #1 of the Distinct-prime home prime · Base 2 sequence of
16161
Term #1 of the Distinct-prime home prime · Base 8 sequence of
9037
Term #1 of the Distinct-prime home prime · Base 16 sequence of
9037
Term #1 of the Second-class home prime · Base 8 sequence of
18074
Term #1 of the Second-class home prime · Base 16 sequence of
18074
Term #4 of the Mid-divisor concatenation · Base 2 sequence of
4568
Term #1 of the Mid-divisor concatenation · Base 3 sequence of
14876
Term #1 of the Mid-divisor concatenation · Base 8 sequence of
9037
Term #1 of the Mid-divisor concatenation · Base 16 sequence of
9037
Is factor of
From the command linefdb · curl
fdb
fdb number '29963' --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":"29963"},"decimal":false,"detail":2}}'