Numbers / 982
The Number 982
982 is composite: factorization 2 × 491. That gives 982 exactly 4 divisors: 1, 2, 491, 982. 982's proper divisors total just 494, 488 short of 982, the deficient case most of 982's neighbors share too. 982 has a digit sum of 19; for 982, the digital root works out to 1. 982: 2 all divide 982 evenly, out of 2-12. 982 is 1111010110 in binary and 3D6 in hex; as a Roman numeral it's CMLXXXII.