3⁴ × 19 × 197

Prime Factor Structure

Factorization String 3^4 × 19 × 197

Distinct Prime Factors 3

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 20

Divisor Sum (σ) 479,160

Proper Divisor Sum 175,977

Digit Sum / Digital Root 18 (Root: 9)

Adjacent Primes #303157 ← → #303187

1 3 9 19 27 57 81 171 197 513 591 1,539 1,773 3,743 5,319 11,229 15,957 33,687 101,061 303,183

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

303,183 909,550 454,775 1,364,326 682,163 2,046,490 1,023,245 3,069,736 1,534,868 767,434 383,717 1,151,152 575,576 287,788 143,894 71,947 215,842 107,921 323,764 161,882 80,941 242,824 121,412 60,706 30,353 91,060 45,530 22,765 68,296 34,148 17,074 8,537 25,612 12,806 6,403 19,210 9,605 28,816 14,408 7,204 3,602 1,801 5,404 2,702 1,351 4,054 2,027 6,082 3,041 9,124 4,562 2,281 6,844 3,422 1,711 5,134 2,567 7,702 3,851 11,554

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