3 × 5 × 7 × 81463

Prime Factor Structure

Factorization String 3 × 5 × 7 × 81463

Distinct Prime Factors 4

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 16

Divisor Sum (σ) 15,641,088

Proper Divisor Sum 7,087,473

Digit Sum / Digital Root 33 (Root: 6)

Adjacent Primes #8553607 ← → #8553619

1 3 5 7 15 21 35 105 81,463 244,389 407,315 570,241 1,221,945 1,710,723 2,851,205 8,553,615

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

8,553,615 25,660,846 12,830,423 38,491,270 19,245,635 57,736,906 28,868,453 86,605,360 43,302,680 21,651,340 10,825,670 5,412,835 16,238,506 8,119,253 24,357,760 12,178,880 6,089,440 3,044,720 1,522,360 761,180 380,590 190,295 570,886 285,443 856,330 428,165 1,284,496 642,248 321,124 160,562 80,281 240,844 120,422 60,211 180,634 90,317 270,952 135,476 67,738 33,869 101,608 50,804 25,402 12,701 38,104 19,052 9,526 4,763 14,290 7,145 21,436 10,718 5,359 16,078 8,039 24,118 12,059 36,178 18,089 54,268

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