public void SetTestedNumber(OmgNum num)
{
m_tested?.Release();
m_tested = num;
m_shurelyNotAPrime = OmgOp.Less(num, OmgNum.GetConst(2));
m_shurelyNotAPrime = m_shurelyNotAPrime || !m_smallPrimeTester.IsPrime(m_tested);
if (!m_shurelyNotAPrime && OmgOp.Greater(num, OmgNum.GetConst(1)))
{
_FactorPowerOfTwo(num);
}
}