Numbers / 204
The Number 204
204 is composite: factorization 2^2 × 3 × 17. That gives 204 exactly 12 divisors: 1, 2, 3, 4, 6, 12, 17, 34, 51, 68, 102, 204. 204's proper divisors total 300, 96 more than 204 itself, so 204 is abundant. 204 has a digit sum of 6; for 204, the digital root works out to 6. 204: 2, 3, 4, 6, 12 all divide 204 evenly, out of 2-12. 204 is 11001100 in binary and CC in hex; as a Roman numeral it's CCIV.