2³ × 13 × 43 × 71

Prime Factor Structure

Factorization String 2^3 × 13 × 43 × 71

Distinct Prime Factors 4

Square Status No

Abundance Measure Abundant

Analytical Properties

Total Divisors 32

Divisor Sum (σ) 665,280

Proper Divisor Sum 347,768

Digit Sum / Digital Root 19 (Root: 1)

Adjacent Primes #317503 ← → #317539

1 2 4 8 13 26 43 52 71 86 104 142 172 284 344 559 568 923 1,118 1,846 2,236 3,053 3,692 4,472 6,106 7,384 12,212 24,424 39,689 79,378 158,756 317,512

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

317,512 158,756 79,378 39,689 119,068 59,534 29,767 89,302 44,651 133,954 66,977 200,932 100,466 50,233 150,700 75,350 37,675 113,026 56,513 169,540 84,770 42,385 127,156 63,578 31,789 95,368 47,684 23,842 11,921 35,764 17,882 8,941 26,824 13,412 6,706 3,353 10,060 5,030 2,515 7,546 3,773 11,320 5,660 2,830 1,415 4,246 2,123 6,370 3,185 9,556 4,778 2,389 7,168 3,584 1,792 896 448 224 112 56

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