P · Proven prime
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.
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Term #1 of the Home prime · Base 2 sequence of
8531
Term #1 of the Home prime · Base 4 sequence of
2702
Term #1 of the Home prime · Base 8 sequence of
2694
Term #1 of the Home prime · Base 11 sequence of
637
Term #1 of the Inverse home prime · Base 3 sequence of
6601
Term #1 of the Inverse home prime · Base 10 sequence of
4949
Term #1 of the Home prime · Base 16 sequence of
2702
Term #2 of the Home prime · Base 30 sequence of
561
Term #1 of the Aliquot variants · Augmented · σ(n) − n + 1 sequence of
6744
Term #1 of the Inverse home prime · Base 18 sequence of
1519
Term #1 of the Conway climb · Base 2 sequence of
8531
Term #1 of the Conway climb · Base 4 sequence of
2702
Term #1 of the Conway climb · Base 8 sequence of
2694
Term #1 of the Conway climb · Base 16 sequence of
2702
Term #2 of the Conway climb · Base 30 sequence of
561
Term #1 of the Prime-stopping maps · σ(n) − 1 until a prime sequence of
5812
Term #1 of the Distinct-prime home prime · Base 2 sequence of
8531
Term #1 of the Distinct-prime home prime · Base 8 sequence of
2694
Term #1 of the Distinct-prime home prime · Base 16 sequence of
2702
Term #1 of the Distinct-prime home prime, descending · Base 3 sequence of
6601
Term #2 of the Second-class home prime · Base 8 sequence of
3124
Term #1 of the Second-class home prime · Base 16 sequence of
5404
Term #3 of the Mid-divisor concatenation · Base 2 sequence of
3956
Term #8 of the Mid-divisor concatenation · Base 3 sequence of
216
Term #1 of the Mid-divisor concatenation · Base 8 sequence of
8531
Term #2 of the Mid-divisor concatenation · Base 16 sequence of
2987
Is factor of
Primality
Verified directlyproven prime
Checked deterministically (below 300 digits).
From the command linefdb · curl
fdb
fdb number '10177' --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":"10177"},"decimal":false,"detail":2}}'