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
1794
Term #2 of the Home prime · Base 3 sequence of
2993
Term #1 of the Home prime · Base 8 sequence of
4829
Term #3 of the Inverse home prime · Base 2 sequence of
1041
Term #2 of the Inverse home prime · Base 4 sequence of
1189
Term #1 of the Home prime · Base 12 sequence of
2661
Term #1 of the Home prime · Base 14 sequence of
764
Term #1 of the Aliquot variants · Quasi · σ(n) − n − 1 sequence of
4008
Term #1 of the Inverse home prime · Base 16 sequence of
1771
Term #1 of the Inverse home prime · Base 18 sequence of
1685
Term #1 of the Inverse home prime · Base 26 sequence of
3029
Term #1 of the Conway climb · Base 2 sequence of
1794
Term #2 of the Conway climb · Base 3 sequence of
2993
Term #1 of the Conway climb · Base 8 sequence of
4829
Term #1 of the Conway climb · Base 12 sequence of
2661
Term #1 of the Conway climb · Base 14 sequence of
764
Term #1 of the Prime-stopping maps · σ(n) − 1 until a prime sequence of
5891
Term #1 of the Distinct-prime home prime · Base 2 sequence of
1794
Term #2 of the Distinct-prime home prime · Base 3 sequence of
2993
Term #1 of the Distinct-prime home prime · Base 8 sequence of
4829
Term #1 of the Distinct-prime home prime, descending · Base 16 sequence of
1771
Term #1 of the Second-class home prime · Base 2 sequence of
3588
Term #4 of the Mid-divisor concatenation · Base 2 sequence of
1296
Term #2 of the Mid-divisor concatenation · Base 3 sequence of
2507
Term #1 of the Mid-divisor concatenation · Base 8 sequence of
4829
Term #1 of the Mid-divisor concatenation · Base 10 sequence of
4260
Is factor of
From the command linefdb · curl
fdb
fdb number '6071' --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":"6071"},"decimal":false,"detail":2}}'