2 × 3² × 7² × 19 × 157

Prime Factor Structure

Factorization String 2 × 3^2 × 7^2 × 19 × 157

Distinct Prime Factors 5

Square Status No

Abundance Measure Abundant

Analytical Properties

Total Divisors 72

Divisor Sum (σ) 7,024,680

Proper Divisor Sum 4,393,674

Digit Sum / Digital Root 18 (Root: 9)

Adjacent Primes #2630989 ← → #2631007

1 2 3 6 7 9 14 18 19 21 38 42 49 57 63 98 114 126 133 147 157 171 266 294 314 342 399 441 471 798 882 931 942 1,099 1,197 1,413 1,862 2,198 2,394 2,793 2,826 2,983 3,297 5,586 5,966 6,594 7,693 8,379 8,949 9,891 15,386 16,758 17,898 19,782 20,881 23,079 26,847 41,762 46,158 53,694

Iterative sequence n → n/2 (if even) or 3n+1 (if odd):

2,631,006 1,315,503 3,946,510 1,973,255 5,919,766 2,959,883 8,879,650 4,439,825 13,319,476 6,659,738 3,329,869 9,989,608 4,994,804 2,497,402 1,248,701 3,746,104 1,873,052 936,526 468,263 1,404,790 702,395 2,107,186 1,053,593 3,160,780 1,580,390 790,195 2,370,586 1,185,293 3,555,880 1,777,940 888,970 444,485 1,333,456 666,728 333,364 166,682 83,341 250,024 125,012 62,506 31,253 93,760 46,880 23,440 11,720 5,860 2,930 1,465 4,396 2,198 1,099 3,298 1,649 4,948 2,474 1,237 3,712 1,856 928 464

Other feeder batches with open delivery windows. Each feeder keeps its own target batch.