Tagged with 119

#math trivia #119 solution

#math trivia for #April28: #119 is the product of two primes differing by 10. Any other day-numbers of this type? — Burt Kaliski Jr. (@modulomathy) April 29, 2012 In other words, are there other day numbers of the form p*q where q = p+10 and p and q are both prime? The value of p … Continue reading