3 × 5 × 13 × 17 × 211

Prime Factor Structure

Factorization String 3 × 5 × 13 × 17 × 211

Distinct Prime Factors 5

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 32

Divisor Sum (σ) 1,282,176

Proper Divisor Sum 582,711

Digit Sum / Digital Root 39 (Root: 3)

Adjacent Primes #699463 ← → #699469

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

699,465 2,098,396 1,049,198 524,599 1,573,798 786,899 2,360,698 1,180,349 3,541,048 1,770,524 885,262 442,631 1,327,894 663,947 1,991,842 995,921 2,987,764 1,493,882 746,941 2,240,824 1,120,412 560,206 280,103 840,310 420,155 1,260,466 630,233 1,890,700 945,350 472,675 1,418,026 709,013 2,127,040 1,063,520 531,760 265,880 132,940 66,470 33,235 99,706 49,853 149,560 74,780 37,390 18,695 56,086 28,043 84,130 42,065 126,196 63,098 31,549 94,648 47,324 23,662 11,831 35,494 17,747 53,242 26,621

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