Numbers / 716
The Number 716
716 is composite: factorization 2^2 × 179. That gives 716 exactly 6 divisors: 1, 2, 4, 179, 358, 716. 716's proper divisors total just 544, 172 short of 716, the deficient case most of 716's neighbors share too. 716 has a digit sum of 14; for 716, the digital root works out to 5. 716: 2, 4 all divide 716 evenly, out of 2-12. 716 is 1011001100 in binary and 2CC in hex; as a Roman numeral it's DCCXVI.