2⁴ × 5² × 7 × 157

Prime Factor Structure

Factorization String 2^4 × 5^2 × 7 × 157

Distinct Prime Factors 4

Square Status No

Abundance Measure Abundant

Analytical Properties

Total Divisors 60

Divisor Sum (σ) 1,214,704

Proper Divisor Sum 775,104

Digit Sum / Digital Root 22 (Root: 4)

Adjacent Primes #439583 ← → #439601

1 2 4 5 7 8 10 14 16 20 25 28 35 40 50 56 70 80 100 112 140 157 175 200 280 314 350 400 560 628 700 785 1,099 1,256 1,400 1,570 2,198 2,512 2,800 3,140 3,925 4,396 5,495 6,280 7,850 8,792 10,990 12,560 15,700 17,584 21,980 27,475 31,400 43,960 54,950 62,800 87,920 109,900 219,800 439,600

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

439,600 219,800 109,900 54,950 27,475 82,426 41,213 123,640 61,820 30,910 15,455 46,366 23,183 69,550 34,775 104,326 52,163 156,490 78,245 234,736 117,368 58,684 29,342 14,671 44,014 22,007 66,022 33,011 99,034 49,517 148,552 74,276 37,138 18,569 55,708 27,854 13,927 41,782 20,891 62,674 31,337 94,012 47,006 23,503 70,510 35,255 105,766 52,883 158,650 79,325 237,976 118,988 59,494 29,747 89,242 44,621 133,864 66,932 33,466 16,733

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