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
795
Term #3 of the Home prime · Base 3 sequence of
27
Term #1 of the Home prime · Base 4 sequence of
1537
Term #2 of the Home prime · Base 8 sequence of
527
Term #1 of the Inverse home prime · Base 4 sequence of
245
Term #1 of the Home prime · Base 12 sequence of
481
Term #1 of the Home prime · Base 22 sequence of
1371
Term #1 of the Home prime · Base 24 sequence of
273
Term #1 of the Home prime · Base 26 sequence of
1114
Term #1 of the Home prime · Base 29 sequence of
454
Term #1 of the Home prime · Base 30 sequence of
114
Term #1 of the Aliquot variants · Augmented · σ(n) − n + 1 sequence of
1602
Term #1 of the Inverse home prime · Base 16 sequence of
245
Term #1 of the Inverse home prime · Base 24 sequence of
1027
Term #1 of the Inverse home prime · Base 26 sequence of
803
Term #1 of the Conway climb · Base 2 sequence of
795
Term #1 of the Conway climb · Base 4 sequence of
1537
Term #2 of the Conway climb · Base 8 sequence of
527
Term #1 of the Conway climb · Base 12 sequence of
481
Term #1 of the Conway climb · Base 22 sequence of
1371
Term #1 of the Conway climb · Base 24 sequence of
273
Term #1 of the Conway climb · Base 26 sequence of
1114
Term #1 of the Conway climb · Base 29 sequence of
454
Term #2 of the Conway climb · Base 30 sequence of
25
Term #1 of the Distinct-prime home prime · Base 2 sequence of
795
Term #2 of the Distinct-prime home prime · Base 8 sequence of
527
Term #1 of the Second-class home prime · Base 2 sequence of
1590
Term #2 of the Second-class home prime · Base 3 sequence of
1184
Term #1 of the Second-class home prime · Base 8 sequence of
1590
Term #1 of the Mid-divisor concatenation · Base 2 sequence of
1119
Term #1 of the Mid-divisor concatenation · Base 3 sequence of
1058
Term #2 of the Mid-divisor concatenation · Base 8 sequence of
527
Is factor of
From the command linefdb · curl
fdb
fdb number '1909' --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":"1909"},"decimal":false,"detail":2}}'