Numbers / 327
The Number 327
327 is composite: factorization 3 × 109. That gives 327 exactly 4 divisors: 1, 3, 109, 327. 327's proper divisors total just 113, 214 short of 327, the deficient case most of 327's neighbors share too. 327 has a digit sum of 12; for 327, the digital root works out to 3. 327: 3 all divide 327 evenly, out of 2-12. 327 is 101000111 in binary and 147 in hex; as a Roman numeral it's CCCXXVII.