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 279729 · 2 terms
Term #1 of the Home prime · Base 2 sequence of 67543 · 2 terms
Term #1 of the Home prime · Base 4 sequence of 67543 · 2 terms
Term #1 of the Home prime · Base 5 sequence of 94507 · 2 terms
Term #1 of the Home prime · Base 6 sequence of 20550 · 2 terms
Term #1 of the Inverse home prime · Base 5 sequence of 19892 · 2 terms
Term #1 of the Inverse home prime · Base 10 sequence of 87031 · 2 terms
Term #1 of the Home prime · Base 14 sequence of 7713 · 2 terms
Term #1 of the Home prime · Base 15 sequence of 46174 · 2 terms
Term #1 of the Home prime · Base 25 sequence of 94507 · 2 terms
Term #1 of the Home prime · Base 36 sequence of 55982 · 2 terms
Term #1 of the Inverse home prime · Base 12 sequence of 19525 · 2 terms
Term #1 of the Inverse home prime · Base 18 sequence of 54769 · 2 terms
Term #1 of the Inverse home prime · Base 21 sequence of 90763 · 2 terms
Term #1 of the Inverse home prime · Base 35 sequence of 29189 · 2 terms
Term #1 of the Conway climb · Base 2 sequence of 67543 · 2 terms
Term #1 of the Conway climb · Base 4 sequence of 67543 · 2 terms
Term #1 of the Conway climb · Base 5 sequence of 94507 · 2 terms
Term #1 of the Conway climb · Base 6 sequence of 36510 · 2 terms
Term #1 of the Conway climb · Base 14 sequence of 23139 · 2 terms
Term #1 of the Conway climb · Base 15 sequence of 46174 · 2 terms
Term #1 of the Conway climb · Base 25 sequence of 94507 · 2 terms
Term #1 of the Conway climb · Base 36 sequence of 55982 · 2 terms
Term #1 of the Distinct-prime home prime · Base 2 sequence of 67543 · 2 terms
Term #1 of the Distinct-prime home prime, descending · Base 10 sequence of 87031 · 2 terms
Term #4 of the Mid-divisor concatenation · Base 2 sequence of 25721 · 5 terms
Term #1 of the Mid-divisor concatenation · Base 10 sequence of 41788 · 2 terms
Is factor of

Primality

Verified directlyproven prime

Checked deterministically (below 300 digits).

From the command linefdb · curl
fdb
fdb number '124337' --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":"124337"},"decimal":false,"detail":2}}'