2 × 3³ × 7 × 421

Prime Factor Structure

Factorization String 2 × 3^3 × 7 × 421

Distinct Prime Factors 4

Square Status No

Abundance Measure Abundant

Analytical Properties

Total Divisors 32

Divisor Sum (σ) 405,120

Proper Divisor Sum 245,982

Digit Sum / Digital Root 27 (Root: 9)

Adjacent Primes #159119 ← → #159157

1 2 3 6 7 9 14 18 21 27 42 54 63 126 189 378 421 842 1,263 2,526 2,947 3,789 5,894 7,578 8,841 11,367 17,682 22,734 26,523 53,046 79,569 159,138

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

159,138 79,569 238,708 119,354 59,677 179,032 89,516 44,758 22,379 67,138 33,569 100,708 50,354 25,177 75,532 37,766 18,883 56,650 28,325 84,976 42,488 21,244 10,622 5,311 15,934 7,967 23,902 11,951 35,854 17,927 53,782 26,891 80,674 40,337 121,012 60,506 30,253 90,760 45,380 22,690 11,345 34,036 17,018 8,509 25,528 12,764 6,382 3,191 9,574 4,787 14,362 7,181 21,544 10,772 5,386 2,693 8,080 4,040 2,020 1,010

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