Numbers / 798

The Number 798

798 is composite: factorization 2 × 3 × 7 × 19. That gives 798 exactly 16 divisors: 1, 2, 3, 6, 7, 14, 19, 21, 38, 42, 57, 114, 133, 266, 399, 798. 798's proper divisors total 1122, 324 more than 798 itself, so 798 is abundant. 798 has a digit sum of 24; for 798, the digital root works out to 6. 798: 2, 3, 6, 7 all divide 798 evenly, out of 2-12. 798 is 1100011110 in binary and 31E in hex; as a Roman numeral it's DCCXCVIII.