Numbers / 194

The Number 194

194 is composite: factorization 2 × 97. That gives 194 exactly 4 divisors: 1, 2, 97, 194. 194's proper divisors total just 100, 94 short of 194, the deficient case most of 194's neighbors share too. 194 has a digit sum of 14; for 194, the digital root works out to 5. 194: 2 all divide 194 evenly, out of 2-12. 194 is 11000010 in binary and C2 in hex; as a Roman numeral it's CXCIV.