The mth prime
is classified as “good” if
for
. For example, 5 is a good prime because
is greater than
and
, but 7 is not because
.
Write a function to list the first n good primes.
Solution Stats
Problem Comments
4 Comments
Solution Comments
Show comments
Loading...
Problem Recent Solvers17
Suggested Problems
-
5973 Solvers
-
1792 Solvers
-
1066 Solvers
-
233 Solvers
-
Factorions: Numbers that equal the sum of the factorials of their digits
83 Solvers
More from this Author323
Problem Tags
Community Treasure Hunt
Find the treasures in MATLAB Central and discover how the community can help you!
Start Hunting!
In the description, k>=1
Thanks--fixed.
Why is 2 not a good prime? With m = 1, it trivially holds that p_m^2 > p_{m-k} p_{m+k} for all 1 \le k \le m-1 since this is in fact an empty statement then.
It's not included in the lists I've seen probably because there is no zeroth prime.