Numbers / 244

The Number 244

244 is composite: factorization 2^2 × 61. That gives 244 exactly 6 divisors: 1, 2, 4, 61, 122, 244. 244's proper divisors total just 190, 54 short of 244, the deficient case most of 244's neighbors share too. 244 has a digit sum of 10; for 244, the digital root works out to 1. 244: 2, 4 all divide 244 evenly, out of 2-12. 244 is 11110100 in binary and F4 in hex; as a Roman numeral it's CCXLIV.