2 × 3³ × 13 × 919

Prime Factor Structure

Factorization String 2 × 3^3 × 13 × 919

Distinct Prime Factors 4

Square Status No

Abundance Measure Abundant

Analytical Properties

Total Divisors 32

Divisor Sum (σ) 1,545,600

Proper Divisor Sum 900,462

Digit Sum / Digital Root 27 (Root: 9)

Adjacent Primes #645137 ← → #645149

1 2 3 6 9 13 18 26 27 39 54 78 117 234 351 702 919 1,838 2,757 5,514 8,271 11,947 16,542 23,894 24,813 35,841 49,626 71,682 107,523 215,046 322,569 645,138

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

645,138 322,569 967,708 483,854 241,927 725,782 362,891 1,088,674 544,337 1,633,012 816,506 408,253 1,224,760 612,380 306,190 153,095 459,286 229,643 688,930 344,465 1,033,396 516,698 258,349 775,048 387,524 193,762 96,881 290,644 145,322 72,661 217,984 108,992 54,496 27,248 13,624 6,812 3,406 1,703 5,110 2,555 7,666 3,833 11,500 5,750 2,875 8,626 4,313 12,940 6,470 3,235 9,706 4,853 14,560 7,280 3,640 1,820 910 455 1,366 683

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