Tagged with 169

#math trivia #169 solution

#math trivia for #June17: #169 is one of eight day-numbers that are squares of primes. What are the others? — Burt Kaliski Jr. (@modulomathy) June 18, 2012 Recall that “day-numbers” are integers between 1 and 366 — the numbers of the days of the year (366 is included because the problem was given during a … Continue reading