Numbers / 95

The Number 95

95 is composite: factorization 5 × 19. That gives 95 exactly 4 divisors: 1, 5, 19, 95. 95's proper divisors total just 25, 70 short of 95, the deficient case most of 95's neighbors share too. 95 has a digit sum of 14; for 95, the digital root works out to 5. 95: 5 all divide 95 evenly, out of 2-12. 95 is 1011111 in binary and 5F in hex; as a Roman numeral it's XCV.