Numbers / 958
The Number 958
958 is composite: factorization 2 × 479. That gives 958 exactly 4 divisors: 1, 2, 479, 958. 958's proper divisors total just 482, 476 short of 958, the deficient case most of 958's neighbors share too. 958 has a digit sum of 22; for 958, the digital root works out to 4. 958: 2 all divide 958 evenly, out of 2-12. 958 is 1110111110 in binary and 3BE in hex; as a Roman numeral it's CMLVIII.