Reapply modulo helpers and inline fast remainders

EvenPerfectBitScanner.Benchmarks/Mod11_7_5_3Benchmarks.cs

@@ -0,0 +1,32 @@
+using BenchmarkDotNet.Attributes;
+using PerfectNumbers.Core;
+
+namespace EvenPerfectBitScanner.Benchmarks;
+
+[MemoryDiagnoser]
+public class Mod11_7_5_3Benchmarks
+{
+    [Params(3UL, 8191UL, 131071UL, 2147483647UL)]
+    public ulong Value { get; set; }
+
+    [Benchmark(Baseline = true)]
+    public (ulong Mod11, ulong Mod7, ulong Mod5, ulong Mod3) ModuloOperator()
+    {
+        ulong value = Value;
+        return (value % 11UL, value % 7UL, value % 5UL, value % 3UL);
+    }
+
+    [Benchmark]
+    public (ulong Mod11, ulong Mod7, ulong Mod5, ulong Mod3) ExtensionMethods()
+    {
+        ulong value = Value;
+        return (value.Mod11(), value.Mod7(), value.Mod5(), value.Mod3());
+    }
+
+    [Benchmark]
+    public (ulong Mod11, ulong Mod7, ulong Mod5, ulong Mod3) CombinedMethod()
+    {
+        Value.Mod11_7_5_3(out ulong mod11, out ulong mod7, out ulong mod5, out ulong mod3);
+        return (mod11, mod7, mod5, mod3);
+    }
+}