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 116181 · 2 terms
Term #1 of the Home prime · Base 3 sequence of 31089 · 2 terms
Term #1 of the Home prime · Base 6 sequence of 55703 · 2 terms
Term #1 of the Inverse home prime · Base 6 sequence of 10759 · 2 terms
Term #2 of the Home prime · Base 18 sequence of 6218 · 3 terms
Term #1 of the Home prime · Base 21 sequence of 4697 · 2 terms
Term #1 of the Home prime · Base 24 sequence of 3095 · 2 terms
Term #2 of the Home prime · Base 26 sequence of 31762 · 3 terms
Term #1 of the Home prime · Base 30 sequence of 14926 · 2 terms
Term #1 of the Home prime · Base 36 sequence of 55703 · 2 terms
Term #1 of the Aliquot variants · Augmented · σ(n) − n + 1 sequence of 59742 · 2 terms
Term #1 of the Aliquot variants · Quasi · σ(n) − n − 1 sequence of 52284 · 2 terms
Term #1 of the Inverse home prime · Base 17 sequence of 6025 · 2 terms
Term #1 of the Inverse home prime · Base 23 sequence of 7467 · 2 terms
Term #1 of the Inverse home prime · Base 32 sequence of 23969 · 2 terms
Term #1 of the Inverse home prime · Base 36 sequence of 10759 · 2 terms
Term #1 of the Conway climb · Base 3 sequence of 31089 · 2 terms
Term #1 of the Conway climb · Base 6 sequence of 55703 · 2 terms
Term #1 of the Conway climb · Base 8 sequence of 27392 · 2 terms
Term #1 of the Conway climb · Base 12 sequence of 50139 · 2 terms
Term #2 of the Conway climb · Base 18 sequence of 6218 · 3 terms
Term #1 of the Conway climb · Base 21 sequence of 4697 · 2 terms
Term #1 of the Conway climb · Base 24 sequence of 3095 · 2 terms
Term #2 of the Conway climb · Base 26 sequence of 31762 · 3 terms
Term #1 of the Conway climb · Base 30 sequence of 14926 · 2 terms
Term #1 of the Conway climb · Base 32 sequence of 528 · 2 terms
Term #1 of the Conway climb · Base 36 sequence of 55703 · 2 terms
Term #1 of the Distinct-prime home prime · Base 3 sequence of 31089 · 2 terms
Term #1 of the Second-class home prime · Base 3 sequence of 62178 · 2 terms
Term #2 of the Mid-divisor concatenation · Base 3 sequence of 37687 · 3 terms
Term #2 of the Mid-divisor concatenation · Base 10 sequence of 49550 · 3 terms
Is factor of

Primality

Verified directlyproven prime

Checked deterministically (below 300 digits).

From the command linefdb · curl
fdb
fdb number '69739' --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":"69739"},"decimal":false,"detail":2}}'