2 × 5 × 7 × 406331

Prime Factor Structure

Factorization String 2 × 5 × 7 × 406331

Distinct Prime Factors 4

Square Status No

Abundance Measure Abundant

Analytical Properties

Total Divisors 16

Divisor Sum (σ) 58,511,808

Proper Divisor Sum 30,068,638

Digit Sum / Digital Root 29 (Root: 2)

Adjacent Primes #28443119 ← → #28443197

1 2 5 7 10 14 35 70 406,331 812,662 2,031,655 2,844,317 4,063,310 5,688,634 14,221,585 28,443,170

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

28,443,170 14,221,585 42,664,756 21,332,378 10,666,189 31,998,568 15,999,284 7,999,642 3,999,821 11,999,464 5,999,732 2,999,866 1,499,933 4,499,800 2,249,900 1,124,950 562,475 1,687,426 843,713 2,531,140 1,265,570 632,785 1,898,356 949,178 474,589 1,423,768 711,884 355,942 177,971 533,914 266,957 800,872 400,436 200,218 100,109 300,328 150,164 75,082 37,541 112,624 56,312 28,156 14,078 7,039 21,118 10,559 31,678 15,839 47,518 23,759 71,278 35,639 106,918 53,459 160,378 80,189 240,568 120,284 60,142 30,071

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