Reapply modulo helpers and inline fast remainders

EvenPerfectBitScanner.Benchmarks/Mod6UIntBenchmarks.cs

@@ -0,0 +1,26 @@
+using BenchmarkDotNet.Attributes;
+using BenchmarkDotNet.Jobs;
+using PerfectNumbers.Core;
+
+namespace EvenPerfectBitScanner.Benchmarks;
+
+[SimpleJob(RuntimeMoniker.Net80, launchCount: 1, warmupCount: 1, iterationCount: 5)]
+[MemoryDiagnoser]
+public class Mod6UIntBenchmarks
+{
+    [Params(6U, 2047U, 65535U, 2147483647U)]
+    public uint Value { get; set; }
+
+    [Benchmark(Baseline = true)]
+    public uint ModuloOperator()
+    {
+        return Value % 6U;
+    }
+
+    [Benchmark]
+    public uint ExtensionMethod()
+    {
+        return Value.Mod6();
+    }
+}
+