Confidence votes 22. The first five composite numbers are 4, 6, 8, 9 and 10; and their sum is 37 also 28. 11 people found this useful.
A Jefferson fracture is a bone fracture of the vertebra C1. The vertebra C1is a bony ring, with two wedgeshaped lateral masses, connected by relatively thin anterior and posterior arches and a transverse ligament. The lateral mass on vertebra C1, who is taller, is directed laterally.
Jefferson-area historical earthquake activity is slightly below Oregon state average. It is 191% greater than the overall U.S. average. On 1/31/1922 at 13:17:28, a magnitude 7.6 (7.6 UK, Class: Major, Intensity: VIII - XII) earthquake occurred 306.5 miles away from the city center.