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.

P · Proven prime
below threshold 5 digits
↪
Term #1 of the aliquot sequence of 95755 · 2 terms
Term #1 of the Home prime · Base 2 sequence of 13053 · 2 terms
Term #1 of the Home prime · Base 8 sequence of 6979 · 2 terms
Term #1 of the Inverse home prime · Base 2 sequence of 17131 · 2 terms
Term #1 of the Inverse home prime · Base 4 sequence of 17131 · 2 terms
Term #2 of the Inverse home prime · Base 8 sequence of 6423 · 3 terms
Term #1 of the Home prime · Base 12 sequence of 4981 · 2 terms
Term #1 of the Home prime · Base 16 sequence of 6979 · 2 terms
Term #2 of the Home prime · Base 18 sequence of 1939 · 3 terms
Term #1 of the Home prime · Base 20 sequence of 17007 · 2 terms
Term #1 of the Home prime · Base 24 sequence of 1758 · 2 terms
Term #1 of the Home prime · Base 26 sequence of 25843 · 2 terms
Term #1 of the Home prime · Base 28 sequence of 24457 · 2 terms
Term #1 of the Aliquot variants · Quasi · σ(n) − n − 1 sequence of 16272 · 2 terms
Term #1 of the Inverse home prime · Base 14 sequence of 2265 · 2 terms
Term #1 of the Inverse home prime · Base 26 sequence of 2967 · 2 terms
Term #1 of the Inverse home prime · Base 28 sequence of 14467 · 2 terms
Term #1 of the Conway climb · Base 2 sequence of 13053 · 2 terms
Term #1 of the Conway climb · Base 8 sequence of 6979 · 2 terms
Term #1 of the Conway climb · Base 12 sequence of 4981 · 2 terms
Term #1 of the Conway climb · Base 16 sequence of 6979 · 2 terms
Term #2 of the Conway climb · Base 18 sequence of 1939 · 3 terms
Term #1 of the Conway climb · Base 20 sequence of 17007 · 2 terms
Term #1 of the Conway climb · Base 21 sequence of 6885 · 2 terms
Term #1 of the Conway climb · Base 24 sequence of 1758 · 2 terms
Term #1 of the Conway climb · Base 26 sequence of 25843 · 2 terms
Term #1 of the Conway climb · Base 28 sequence of 24457 · 2 terms
Term #1 of the Distinct-prime home prime · Base 2 sequence of 13053 · 2 terms
Term #1 of the Distinct-prime home prime · Base 8 sequence of 6979 · 2 terms
Term #1 of the Distinct-prime home prime · Base 16 sequence of 6979 · 2 terms
Term #1 of the Distinct-prime home prime, descending · Base 2 sequence of 17131 · 2 terms
Term #2 of the Distinct-prime home prime, descending · Base 8 sequence of 6423 · 3 terms
Term #1 of the Second-class home prime · Base 2 sequence of 26106 · 2 terms
Term #1 of the Second-class home prime · Base 8 sequence of 13958 · 2 terms
Term #2 of the Second-class home prime · Base 16 sequence of 4570 · 3 terms
Term #2 of the Mid-divisor concatenation · Base 2 sequence of 21108 · 3 terms
Term #6 of the Mid-divisor concatenation · Base 3 sequence of 303 · 7 terms
Term #1 of the Mid-divisor concatenation · Base 8 sequence of 6979 · 2 terms
Term #4 of the Mid-divisor concatenation · Base 16 sequence of 49 · 5 terms
Is factor of

Primality

Verified directlyproven prime

Checked deterministically (below 300 digits).

From the command linefdb · curl
fdb
fdb number '29669' --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":"29669"},"decimal":false,"detail":2}}'