👉 The term "squarest" is a mathematical term used to denote the smallest number that can be expressed as the product of two distinct prime numbers. In other words, it's the smallest positive integer that has exactly two distinct factors (1 and itself). For example, 6 = 2 × 3, which means 6 is the squarest for the factor pair {1, 2} because both 1 and 2 are unique primes in this case.