3 × 19 × 487

Prime Factor Structure

Factorization String 3 × 19 × 487

Distinct Prime Factors 3

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 8

Divisor Sum (σ) 39,040

Proper Divisor Sum 11,281

Digit Sum / Digital Root 30 (Root: 3)

Adjacent Primes #27751 ← → #27763

1 3 19 57 487 1,461 9,253 27,759

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

27,759 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 1,253 3,760 1,880 940 470 235 706 353 1,060

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