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 355453 · 2 terms
Term #1 of the Home prime · Base 2 sequence of 35365 · 2 terms
Term #1 of the Home prime · Base 4 sequence of 35365 · 2 terms
Term #1 of the Home prime · Base 13 sequence of 13977 · 2 terms
Term #1 of the Home prime · Base 20 sequence of 64097 · 2 terms
Term #1 of the Home prime · Base 34 sequence of 4966 · 2 terms
Term #1 of the Inverse home prime · Base 14 sequence of 87113 · 2 terms
Term #1 of the Inverse home prime · Base 20 sequence of 32837 · 2 terms
Term #1 of the Conway climb · Base 2 sequence of 35365 · 2 terms
Term #1 of the Conway climb · Base 4 sequence of 35365 · 2 terms
Term #1 of the Conway climb · Base 8 sequence of 58688 · 2 terms
Term #1 of the Conway climb · Base 13 sequence of 41931 · 2 terms
Term #1 of the Conway climb · Base 20 sequence of 64097 · 2 terms
Term #1 of the Conway climb · Base 34 sequence of 4966 · 2 terms
Term #1 of the Conway climb · Base 35 sequence of 46528 · 2 terms
Term #1 of the Prime-stopping maps · σ(n) − 1 until a prime sequence of 87113 · 2 terms
Term #1 of the Distinct-prime home prime · Base 2 sequence of 35365 · 2 terms
Term #1 of the Second-class home prime · Base 2 sequence of 70730 · 2 terms
Term #3 of the Second-class home prime · Base 3 sequence of 41860 · 4 terms
Term #6 of the Mid-divisor concatenation · Base 2 sequence of 19260 · 7 terms
Term #1 of the Mid-divisor concatenation · Base 3 sequence of 82866 · 2 terms
Term #3 of the Mid-divisor concatenation · Base 10 sequence of 33508 · 4 terms
Is factor of

Primality

Verified directlyproven prime

Checked deterministically (below 300 digits).

From the command linefdb · curl
fdb
fdb number '93827' --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":"93827"},"decimal":false,"detail":2}}'