Numbers / 301

The Number 301

301 is composite: factorization 7 × 43. That gives 301 exactly 4 divisors: 1, 7, 43, 301. 301's proper divisors total just 51, 250 short of 301, the deficient case most of 301's neighbors share too. 301 has a digit sum of 4; for 301, the digital root works out to 4. 301: 7 all divide 301 evenly, out of 2-12. 301 is 100101101 in binary and 12D in hex; as a Roman numeral it's CCCI.