3 × 13 × 53 × 191

Prime Factor Structure

Factorization String 3 × 13 × 53 × 191

Distinct Prime Factors 4

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 16

Divisor Sum (σ) 580,608

Proper Divisor Sum 185,811

Digit Sum / Digital Root 39 (Root: 3)

Adjacent Primes #394787 ← → #394811

1 3 13 39 53 159 191 573 689 2,067 2,483 7,449 10,123 30,369 131,599 394,797

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

394,797 1,184,392 592,196 296,098 148,049 444,148 222,074 111,037 333,112 166,556 83,278 41,639 124,918 62,459 187,378 93,689 281,068 140,534 70,267 210,802 105,401 316,204 158,102 79,051 237,154 118,577 355,732 177,866 88,933 266,800 133,400 66,700 33,350 16,675 50,026 25,013 75,040 37,520 18,760 9,380 4,690 2,345 7,036 3,518 1,759 5,278 2,639 7,918 3,959 11,878 5,939 17,818 8,909 26,728 13,364 6,682 3,341 10,024 5,012 2,506

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