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 #2 of the Home prime · Base 2 sequence of
46785
Term #2 of the Home prime · Base 4 sequence of
90451
Term #1 of the Inverse home prime · Base 2 sequence of
45175
Term #1 of the Inverse home prime · Base 3 sequence of
95474
Term #1 of the Inverse home prime · Base 8 sequence of
55925
Term #1 of the Inverse home prime · Base 10 sequence of
42963
Term #1 of the Home prime · Base 16 sequence of
10246
Term #1 of the Home prime · Base 22 sequence of
62257
Term #1 of the Home prime · Base 23 sequence of
71621
Term #4 of the Home prime · Base 32 sequence of
25
Term #1 of the Home prime · Base 34 sequence of
75903
Term #2 of the Conway climb · Base 2 sequence of
46785
Term #2 of the Conway climb · Base 4 sequence of
90451
Term #1 of the Conway climb · Base 16 sequence of
10246
Term #1 of the Conway climb · Base 22 sequence of
62257
Term #1 of the Conway climb · Base 23 sequence of
71621
Term #5 of the Conway climb · Base 32 sequence of
159
Term #1 of the Conway climb · Base 34 sequence of
75903
Term #1 of the Conway climb · Base 36 sequence of
5877
Term #1 of the Prime-stopping maps · σ(n) − 1 until a prime sequence of
95474
Term #2 of the Distinct-prime home prime · Base 2 sequence of
46785
Term #1 of the Distinct-prime home prime · Base 16 sequence of
10246
Term #1 of the Distinct-prime home prime, descending · Base 2 sequence of
75755
Term #2 of the Distinct-prime home prime, descending · Base 3 sequence of
73067
Term #1 of the Distinct-prime home prime, descending · Base 10 sequence of
42963
Term #1 of the Second-class home prime · Base 16 sequence of
20492
Term #3 of the Mid-divisor concatenation · Base 2 sequence of
42088
Term #3 of the Mid-divisor concatenation · Base 3 sequence of
19026
Term #1 of the Mid-divisor concatenation · Base 10 sequence of
30459
Is factor of
From the command linefdb · curl
fdb
fdb number '143213' --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":"143213"},"decimal":false,"detail":2}}'