Numbers / 925

The Number 925

925 is composite: factorization 5^2 × 37. That gives 925 exactly 6 divisors: 1, 5, 25, 37, 185, 925. 925's proper divisors total just 253, 672 short of 925, the deficient case most of 925's neighbors share too. 925 has a digit sum of 16; for 925, the digital root works out to 7. 925: 5 all divide 925 evenly, out of 2-12. 925 is 1110011101 in binary and 39D in hex; as a Roman numeral it's CMXXV.