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 280585 · 2 terms
Term #1 of the Home prime · Base 3 sequence of 27401 · 2 terms
Term #1 of the Home prime · Base 9 sequence of 27401 · 2 terms
Term #1 of the Home prime · Base 11 sequence of 4945 · 2 terms
Term #3 of the Inverse home prime · Base 2 sequence of 10029 · 4 terms
Term #1 of the Inverse home prime · Base 3 sequence of 33788 · 2 terms
Term #1 of the Inverse home prime · Base 4 sequence of 32049 · 2 terms
Term #3 of the Inverse home prime · Base 6 sequence of 16355 · 4 terms
Term #1 of the Inverse home prime · Base 8 sequence of 58163 · 2 terms
Term #1 of the Home prime · Base 12 sequence of 27951 · 2 terms
Term #2 of the Home prime · Base 24 sequence of 2894 · 3 terms
Term #1 of the Home prime · Base 30 sequence of 44062 · 2 terms
Term #2 of the Home prime · Base 33 sequence of 4837 · 3 terms
Term #1 of the Aliquot variants · Quasi · σ(n) − n − 1 sequence of 45888 · 2 terms
Term #2 of the Inverse home prime · Base 12 sequence of 9925 · 3 terms
Term #1 of the Inverse home prime · Base 13 sequence of 34573 · 2 terms
Term #1 of the Inverse home prime · Base 15 sequence of 48191 · 2 terms
Term #1 of the Inverse home prime · Base 22 sequence of 6751 · 2 terms
Term #2 of the Inverse home prime · Base 24 sequence of 31757 · 3 terms
Term #1 of the Conway climb · Base 3 sequence of 22419 · 2 terms
Term #1 of the Conway climb · Base 9 sequence of 27401 · 2 terms
Term #1 of the Conway climb · Base 11 sequence of 4945 · 2 terms
Term #1 of the Conway climb · Base 22 sequence of 14749 · 2 terms
Term #2 of the Conway climb · Base 24 sequence of 12562 · 3 terms
Term #1 of the Conway climb · Base 30 sequence of 44062 · 2 terms
Term #2 of the Conway climb · Base 33 sequence of 4837 · 3 terms
Term #6 of the Prime-stopping maps · σ(n) − 1 until a prime sequence of 8748 · 7 terms
Term #1 of the Distinct-prime home prime · Base 3 sequence of 27401 · 2 terms
Term #1 of the Distinct-prime home prime, descending · Base 2 sequence of 55149 · 2 terms
Term #1 of the Distinct-prime home prime, descending · Base 3 sequence of 50686 · 2 terms
Term #1 of the Second-class home prime · Base 3 sequence of 54802 · 2 terms
Term #2 of the Second-class home prime · Base 10 sequence of 64744 · 3 terms
Is factor of

Primality

Verified directlyproven prime

Checked deterministically (below 300 digits).

From the command linefdb · curl
fdb
fdb number '76031' --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":"76031"},"decimal":false,"detail":2}}'