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 #1 of the aliquot sequence of 40332 · 2 terms
Term #2 of the Home prime · Base 3 sequence of 1395 · 132 terms
Term #1 of the Home prime · Base 9 sequence of 42851 · 8 terms
Term #1 of the Inverse home prime · Base 9 sequence of 2044 · 3 terms
Term #1 of the Home prime · Base 19 sequence of 40537 · 12 terms
Term #1 of the Home prime · Base 21 sequence of 37495 · 14 terms
Term #1 of the Home prime · Base 27 sequence of 22306 · 14 terms
Term #1 of the Home prime · Base 29 sequence of 8210 · 3 terms
Term #1 of the Home prime · Base 35 sequence of 48547 · 17 terms
Term #1 of the Inverse home prime · Base 15 sequence of 6931 · 19 terms
Term #1 of the Inverse home prime · Base 23 sequence of 16373 · 3 terms
Term #2 of the Conway climb · Base 3 sequence of 4185 · 14 terms
Term #1 of the Conway climb · Base 9 sequence of 42851 · 24 terms
Term #1 of the Conway climb · Base 19 sequence of 40537 · 8 terms
Term #1 of the Conway climb · Base 21 sequence of 37495 · 19 terms
Term #2 of the Conway climb · Base 27 sequence of 9104 · 16 terms
Term #1 of the Conway climb · Base 29 sequence of 8210 · 3 terms
Term #1 of the Conway climb · Base 35 sequence of 48547 · 17 terms
Term #2 of the Distinct-prime home prime · Base 3 sequence of 4915 · 4 terms
Term #1 of the Second-class home prime · Base 3 sequence of 23836 · 3 terms
Term #3 of the Mid-divisor concatenation · Base 3 sequence of 26595 · 33 terms
Is factor of
From the command linefdb · curl
fdb
fdb number '53804' --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":"53804"},"decimal":false,"detail":2}}'