public int BitCount(long value) => Number.BitCount(value);
 public int BitCount(int value) => Number.BitCount(value);
 public int BitCount(short value) => Number.BitCount(value);
 public int BitCount(char value) => Number.BitCount(value);
 public int BitCount(byte value) => Number.BitCount(value);
 public int BitCount(bool value) => Number.BitCount(Convert.ToByte(value));