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 6 digits
↪
Term #1 of the aliquot sequence of 384995 · 2 terms
Term #1 of the Home prime · Base 2 sequence of 66599 · 2 terms
Term #1 of the Home prime · Base 6 sequence of 38618 · 2 terms
Term #1 of the Home prime · Base 8 sequence of 18261 · 2 terms
Term #2 of the Home prime · Base 10 sequence of 17662 · 3 terms
Term #3 of the Inverse home prime · Base 2 sequence of 21331 · 4 terms
Term #1 of the Inverse home prime · Base 8 sequence of 43975 · 2 terms
Term #1 of the Home prime · Base 12 sequence of 44705 · 2 terms
Term #1 of the Home prime · Base 28 sequence of 14305 · 2 terms
Term #1 of the Home prime · Base 36 sequence of 38618 · 2 terms
Term #1 of the Inverse home prime · Base 13 sequence of 17326 · 2 terms
Term #1 of the Inverse home prime · Base 18 sequence of 66971 · 2 terms
Term #1 of the Inverse home prime · Base 22 sequence of 15357 · 2 terms
Term #1 of the Inverse home prime · Base 32 sequence of 43927 · 2 terms
Term #1 of the Conway climb · Base 2 sequence of 66599 · 2 terms
Term #1 of the Conway climb · Base 6 sequence of 38618 · 2 terms
Term #1 of the Conway climb · Base 8 sequence of 54783 · 2 terms
Term #2 of the Conway climb · Base 10 sequence of 17662 · 3 terms
Term #1 of the Conway climb · Base 12 sequence of 44705 · 2 terms
Term #1 of the Conway climb · Base 28 sequence of 14305 · 2 terms
Term #1 of the Conway climb · Base 36 sequence of 38618 · 2 terms
Term #1 of the Distinct-prime home prime · Base 2 sequence of 66599 · 2 terms
Term #2 of the Distinct-prime home prime · Base 10 sequence of 17662 · 3 terms
Term #2 of the Distinct-prime home prime, descending · Base 2 sequence of 47739 · 3 terms
Term #1 of the Second-class home prime · Base 8 sequence of 36522 · 2 terms
Term #1 of the Second-class home prime · Base 10 sequence of 57662 · 2 terms
Term #3 of the Second-class home prime · Base 16 sequence of 82278 · 4 terms
Term #2 of the Mid-divisor concatenation · Base 2 sequence of 76492 · 3 terms
Term #2 of the Mid-divisor concatenation · Base 3 sequence of 53312 · 3 terms
Term #2 of the Mid-divisor concatenation · Base 8 sequence of 38246 · 3 terms
Term #2 of the Mid-divisor concatenation · Base 10 sequence of 17662 · 3 terms
Term #2 of the Mid-divisor concatenation · Base 16 sequence of 54315 · 3 terms
Is factor of

Primality

Verified directlyproven prime

Checked deterministically (below 300 digits).

From the command linefdb · curl
fdb
fdb number '112621' --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":"112621"},"decimal":false,"detail":2}}'