17 × 19 × 23 × 43

Prime Factor Structure

Factorization String 17 × 19 × 23 × 43

Distinct Prime Factors 4

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 16

Divisor Sum (σ) 380,160

Proper Divisor Sum 60,713

Digit Sum / Digital Root 28 (Root: 1)

Adjacent Primes #319441 ← → #319453

1 17 19 23 43 323 391 437 731 817 989 7,429 13,889 16,813 18,791 319,447

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

319,447 958,342 479,171 1,437,514 718,757 2,156,272 1,078,136 539,068 269,534 134,767 404,302 202,151 606,454 303,227 909,682 454,841 1,364,524 682,262 341,131 1,023,394 511,697 1,535,092 767,546 383,773 1,151,320 575,660 287,830 143,915 431,746 215,873 647,620 323,810 161,905 485,716 242,858 121,429 364,288 182,144 91,072 45,536 22,768 11,384 5,692 2,846 1,423 4,270 2,135 6,406 3,203 9,610 4,805 14,416 7,208 3,604 1,802 901 2,704 1,352 676 338

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