Sequence ended: Prime 15 Merges: Merge at n=2627 with 113686, n=0 (dropped below start) Merge at n=2628 with 56846, n=0 (dropped below start) Merge at n=2629 with 22974, n=45 Merge at n=2630 with 14900, n=2 Merge at n=2632 with 13112, n=0 (dropped below start) Merge at n=2658 with 5970, n=180 Merge at n=2665 with 4640, n=4 Merge at n=2666 with 3836, n=0 (dropped below start) Merge at n=2671 with 1248, n=917 Merge at n=2812 with 1000, n=0 (dropped below start) Merge at n=2815 with 896, n=1 Merge at n=2819 with 674, n=0 (dropped below start) Merge at n=2820 with 340, n=0 (dropped below start) Merge at n=2823 with 96, n=2 Merge at n=2826 with 84, n=2