13 × 37² × 43

Prime Factor Structure

Factorization String 13 × 37^2 × 43

Distinct Prime Factors 3

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 12

Divisor Sum (σ) 866,712

Proper Divisor Sum 101,441

Digit Sum / Digital Root 28 (Root: 1)

Adjacent Primes #765257 ← → #765283

1 13 37 43 481 559 1,369 1,591 17,797 20,683 58,867 765,271

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

765,271 2,295,814 1,147,907 3,443,722 1,721,861 5,165,584 2,582,792 1,291,396 645,698 322,849 968,548 484,274 242,137 726,412 363,206 181,603 544,810 272,405 817,216 408,608 204,304 102,152 51,076 25,538 12,769 38,308 19,154 9,577 28,732 14,366 7,183 21,550 10,775 32,326 16,163 48,490 24,245 72,736 36,368 18,184 9,092 4,546 2,273 6,820 3,410 1,705 5,116 2,558 1,279 3,838 1,919 5,758 2,879 8,638 4,319 12,958 6,479 19,438 9,719 29,158

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