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 aliquot sequence of
4080
Term #1 of the Home prime · Base 29 sequence of
671
Term #1 of the Aliquot variants · Coreful · s#(n) − n sequence of
6984
Term #3 of the Aliquot variants · Bi-unitary · σ**(n) − n sequence of
3792
Term #1 of the Aliquot variants · Infinitary · σ∞(n) − n sequence of
6168
Term #1 of the Inverse home prime · Base 14 sequence of
658
Term #1 of the Inverse home prime · Base 17 sequence of
7111
Term #1 of the Conway climb · Base 14 sequence of
735
Term #1 of the Conway climb · Base 29 sequence of
671
Term #1 of the Mid-divisor concatenation · Base 2 sequence of
6912
Is factor of
From the command linefdb · curl
fdb
fdb number '9312' --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":"9312"},"decimal":false,"detail":2}}'