Numbers / 955

The Number 955

955 is composite: factorization 5 × 191. That gives 955 exactly 4 divisors: 1, 5, 191, 955. 955's proper divisors total just 197, 758 short of 955, the deficient case most of 955's neighbors share too. 955 has a digit sum of 19; for 955, the digital root works out to 1. 955: 5 all divide 955 evenly, out of 2-12. 955 is 1110111011 in binary and 3BB in hex; as a Roman numeral it's CMLV.