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Highly divisible triangular number
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using System; | |
using System.Collections.Generic; | |
using System.Linq; | |
using System.Text; | |
using System.Threading.Tasks; | |
namespace EulerProject | |
{ | |
class Program | |
{ | |
static void Main(string[] args) | |
{ | |
// Constant Values | |
const int factorsToFind = 500; | |
int lastNumberAdded = 2; | |
int runningTotal = 3; | |
int mostFactorsFound = 0; | |
while (mostFactorsFound <= factorsToFind) | |
{ | |
// Find the number of factors | |
int factors = getNumberOfFactors(runningTotal); | |
// If the number of factors is the new highest | |
if (factors > mostFactorsFound) | |
{ | |
Console.WriteLine("{0} found to have {1} factors", runningTotal, factors); | |
mostFactorsFound = factors; | |
} | |
Console.WriteLine(lastNumberAdded); | |
Console.CursorTop--; | |
// Increment the iterator | |
lastNumberAdded++; | |
// Add the iterator to the running total | |
runningTotal += lastNumberAdded; | |
} | |
Console.WriteLine(runningTotal); // 76576500! | |
Console.ReadLine(); | |
} | |
private static int getNumberOfFactors(int number) | |
{ | |
int numberOfFactors = 0; | |
for (int i = 1; i <= (number / 2); i++) | |
{ | |
if (number % i == 0) numberOfFactors++; | |
} | |
return numberOfFactors; | |
} | |
} | |
} |
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