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 4 digits
↪
Term #1 of the Home prime · Base 3 sequence of 622 · 13 terms
Term #1 of the Home prime · Base 8 sequence of 369 · 4 terms
Term #1 of the Home prime · Base 9 sequence of 622 · 57 terms
Term #2 of the Home prime · Base 18 sequence of 70 · 11 terms
Term #1 of the Home prime · Base 22 sequence of 951 · 28 terms
Term #1 of the Home prime · Base 24 sequence of 123 · 13 terms
Term #1 of the Home prime · Base 27 sequence of 622 · 6 terms
Term #1 of the Aliquot variants · Quasi · σ(n) − n − 1 sequence of 1134 · 2 terms
Term #1 of the Inverse home prime · Base 24 sequence of 1241 · 6 terms
Term #1 of the Conway climb · Base 3 sequence of 622 · 37 terms
Term #2 of the Conway climb · Base 8 sequence of 166 · 11 terms
Term #1 of the Conway climb · Base 9 sequence of 622 · 2 terms
Term #2 of the Conway climb · Base 18 sequence of 70 · 9 terms
Term #1 of the Conway climb · Base 22 sequence of 951 · 12 terms
Term #1 of the Conway climb · Base 24 sequence of 123 · 13 terms
Term #1 of the Conway climb · Base 27 sequence of 622 · 6 terms
Term #1 of the Conway climb · Base 28 sequence of 640 · 16 terms
Term #1 of the Distinct-prime home prime · Base 3 sequence of 622 · 30 terms
Term #1 of the Distinct-prime home prime · Base 8 sequence of 699 · 3 terms
Term #1 of the Second-class home prime · Base 3 sequence of 1244 · 2 terms
Term #2 of the Second-class home prime · Base 8 sequence of 332 · 3 terms
Term #3 of the Mid-divisor concatenation · Base 2 sequence of 480 · 6 terms
Term #1 of the Mid-divisor concatenation · Base 3 sequence of 622 · 4 terms
Term #3 of the Mid-divisor concatenation · Base 8 sequence of 126 · 13 terms
Term #1 of the Mid-divisor concatenation · Base 16 sequence of 1398 · 19 terms
Is factor of
From the command linefdb · curl
fdb
fdb number '1769' --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":"1769"},"decimal":false,"detail":2}}'