init p12

Francisco Javier Coutiño
1 parent d4c72c9b23
Showing 1 changed file with 20 additions and 0 deletions Show diff stats
12 - Highly divisible triangular number/p12.cpp
@@ -0,0 +1,20 @@
+/*
+
+    The sequence of triangle numbers is generated by adding the natural numbers. So the 7th triangle number would be 1 + 2 + 3 + 4 + 5 + 6 + 7 = 28. The first ten terms would be:
+
+    1, 3, 6, 10, 15, 21, 28, 36, 45, 55, ...
+
+    Let us list the factors of the first seven triangle numbers:
+
+     1: 1
+     3: 1,3
+     6: 1,2,3,6
+    10: 1,2,5,10
+    15: 1,3,5,15
+    21: 1,3,7,21
+    28: 1,2,4,7,14,28
+    We can see that 28 is the first triangle number to have over five divisors.
+
+    What is the value of the first triangle number to have over five hundred divisors?
+
+*/
 \ No newline at end of file
...	...	@@ -0,0 +1,20 @@
	1	+/*
	2	+
	3	+ The sequence of triangle numbers is generated by adding the natural numbers. So the 7th triangle number would be 1 + 2 + 3 + 4 + 5 + 6 + 7 = 28. The first ten terms would be:
	4	+
	5	+ 1, 3, 6, 10, 15, 21, 28, 36, 45, 55, ...
	6	+
	7	+ Let us list the factors of the first seven triangle numbers:
	8	+
	9	+ 1: 1
	10	+ 3: 1,3
	11	+ 6: 1,2,3,6
	12	+ 10: 1,2,5,10
	13	+ 15: 1,3,5,15
	14	+ 21: 1,3,7,21
	15	+ 28: 1,2,4,7,14,28
	16	+ We can see that 28 is the first triangle number to have over five divisors.
	17	+
	18	+ What is the value of the first triangle number to have over five hundred divisors?
	19	+
	20	+*/
0	21	\ No newline at end of file
...	...