factordbrpc · fdb
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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.

FF · Fully factored
below threshold 5 digits
↪
Term #2 of the Home prime · Base 2 sequence of 25543 · 3 terms
Term #1 of the Home prime · Base 4 sequence of 62681 · 29 terms
Term #1 of the Home prime · Base 8 sequence of 19794 · 14 terms
Term #1 of the Inverse home prime · Base 10 sequence of 18653 · 32 terms
Term #1 of the Home prime · Base 16 sequence of 62681 · 4 terms
Term #1 of the Home prime · Base 13 sequence of 48002 · 17 terms
Term #1 of the Home prime · Base 32 sequence of 17933 · 3 terms
Term #1 of the Inverse home prime · Base 23 sequence of 7054 · 19 terms
Term #1 of the Inverse home prime · Base 28 sequence of 9373 · 12 terms
Term #1 of the Inverse home prime · Base 32 sequence of 1659 · 5 terms
Term #2 of the Conway climb · Base 2 sequence of 25543 · 3 terms
Term #1 of the Conway climb · Base 4 sequence of 62681 · 33 terms
Term #1 of the Conway climb · Base 8 sequence of 19794 · 6 terms
Term #1 of the Conway climb · Base 13 sequence of 48002 · 14 terms
Term #1 of the Conway climb · Base 16 sequence of 62681 · 4 terms
Term #1 of the Conway climb · Base 32 sequence of 17933 · 3 terms
Term #2 of the Distinct-prime home prime · Base 2 sequence of 25543 · 3 terms
Term #1 of the Distinct-prime home prime · Base 8 sequence of 19794 · 5 terms
Term #1 of the Distinct-prime home prime · Base 16 sequence of 62681 · 4 terms
Term #1 of the Distinct-prime home prime, descending · Base 10 sequence of 18653 · 22 terms
Term #1 of the Second-class home prime · Base 8 sequence of 39588 · 2 terms
Term #1 of the Mid-divisor concatenation · Base 2 sequence of 62681 · 4 terms
Term #2 of the Mid-divisor concatenation · Base 8 sequence of 26474 · 5 terms
Term #1 of the Mid-divisor concatenation · Base 10 sequence of 8984 · 8 terms
Term #1 of the Mid-divisor concatenation · Base 16 sequence of 62681 · 5 terms
Is factor of
From the command linefdb · curl
fdb
fdb number '81123' --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":"81123"},"decimal":false,"detail":2}}'