Numbers / 267
The Number 267
267 is composite: factorization 3 × 89. That gives 267 exactly 4 divisors: 1, 3, 89, 267. 267's proper divisors total just 93, 174 short of 267, the deficient case most of 267's neighbors share too. 267 has a digit sum of 15; for 267, the digital root works out to 6. 267: 3 all divide 267 evenly, out of 2-12. 267 is 100001011 in binary and 10B in hex; as a Roman numeral it's CCLXVII.