Data update

This commit is contained in:
Ingy döt Net 2024-10-16 18:07:41 -07:00
parent 81fd053722
commit 52a6ef48dd
10248 changed files with 63654 additions and 6775 deletions

View file

@ -0,0 +1,14 @@
#load "nums.cma";;
open Num;;
for candidate = 2 to 1 lsl 19 do
let sum = ref (num_of_int 1 // num_of_int candidate) in
for factor = 2 to truncate (sqrt (float candidate)) do
if candidate mod factor = 0 then
sum := !sum +/ num_of_int 1 // num_of_int factor
+/ num_of_int 1 // num_of_int (candidate / factor)
done;
if is_integer_num !sum then
Printf.printf "Sum of recipr. factors of %d = %d exactly %s\n%!"
candidate (int_of_num !sum) (if int_of_num !sum = 1 then "perfect!" else "")
done;;