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 450233 · 2 terms
Term #4 of the Home prime · Base 2 sequence of 6494 · 5 terms
Term #1 of the Home prime · Base 4 sequence of 7029 · 2 terms
Term #1 of the Home prime · Base 7 sequence of 28515 · 2 terms
Term #1 of the Inverse home prime · Base 4 sequence of 12801 · 2 terms
Term #2 of the Home prime · Base 13 sequence of 737 · 3 terms
Term #1 of the Home prime · Base 26 sequence of 5457 · 2 terms
Term #1 of the Inverse home prime · Base 16 sequence of 17821 · 2 terms
Term #1 of the Inverse home prime · Base 28 sequence of 25267 · 2 terms
Term #4 of the Conway climb · Base 2 sequence of 6494 · 5 terms
Term #1 of the Conway climb · Base 4 sequence of 12567 · 2 terms
Term #1 of the Conway climb · Base 7 sequence of 28515 · 2 terms
Term #1 of the Conway climb · Base 13 sequence of 2568 · 2 terms
Term #1 of the Conway climb · Base 26 sequence of 5457 · 2 terms
Term #1 of the Conway climb · Base 31 sequence of 13456 · 2 terms
Term #4 of the Distinct-prime home prime · Base 2 sequence of 6494 · 5 terms
Term #1 of the Distinct-prime home prime, descending · Base 16 sequence of 17821 · 2 terms
Term #1 of the Second-class home prime · Base 2 sequence of 51966 · 2 terms
Term #5 of the Second-class home prime · Base 3 sequence of 39828 · 6 terms
Term #8 of the Mid-divisor concatenation · Base 2 sequence of 5181 · 9 terms
Term #2 of the Mid-divisor concatenation · Base 8 sequence of 33733 · 3 terms
Term #1 of the Mid-divisor concatenation · Base 10 sequence of 25962 · 2 terms
Term #1 of the Mid-divisor concatenation · Base 16 sequence of 43305 · 2 terms
Is factor of

Primality

Verified directlyproven prime

Checked deterministically (below 300 digits).

From the command linefdb · curl
fdb
fdb number '64327' --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":"64327"},"decimal":false,"detail":2}}'