Numbers / 102
The Number 102
102 is composite: factorization 2 × 3 × 17. That gives 102 exactly 8 divisors: 1, 2, 3, 6, 17, 34, 51, 102. 102's proper divisors total 114, 12 more than 102 itself, so 102 is abundant. 102 has a digit sum of 3; for 102, the digital root works out to 3. 102: 2, 3, 6 all divide 102 evenly, out of 2-12. 102 is 1100110 in binary and 66 in hex; as a Roman numeral it's CII.