8749
8749 is a natural number that follows 8748 and precedes 8750. In mathematics, 8749 is an odd composite number. It factors as 8749 = 13 × 673, with both factors prime, making it a semiprime. The sum of its digits is 28, and its digital root is 1. 8749 can be expressed as a sum of two squares: 8749 = 93^2 + 10^2. This representation is consistent with Fermat’s theorem on sums of two squares, since its prime factors are congruent to 1 modulo 4. In other base representations, 8749 has various forms, but the decimal notation is the standard one. There is no widely recognized historical or cultural significance attached to the number 8749. In practical uses, 8749 may appear as a catalog, model, or identification number in different domains, but such uses are context-specific and not inherent to the number itself.