Über den Rang gewisser zirkulanter Matrizen (zu Problem 764A).
In this paper, we examine a natural question concerning the divisors of the polynomial : “How often does have a divisor of every degree between and ?” In a previous paper, we considered the situation when is factored in . In this paper, we replace with , where is an arbitrary-but-fixed prime. We also consider those where this condition holds for all .