prime: fix get_nearest/1 if the number is between 396738 and the prime cache size (regression of f2d5f933c4)
prime: fix get_nearest/1 if the number is between 396738 and the prime cache size (regression of f2d5f933c4)

scalaris-team/scalaris,scalaris-team/scalaris,scalaris-team/scalaris,scalaris-team/scalaris,scalaris-team/scalaris,scalaris-team/scalaris,scalaris-team/scalaris,scalaris-team/scalaris