2 × 3 × 19 × 179

Prime Factor Structure

Factorization String 2 × 3 × 19 × 179

Distinct Prime Factors 4

Square Status No

Abundance Measure Abundant

Analytical Properties

Total Divisors 16

Divisor Sum (σ) 43,200

Proper Divisor Sum 22,794

Digit Sum / Digital Root 12 (Root: 3)

Adjacent Primes #20399 ← → #20407

1 2 3 6 19 38 57 114 179 358 537 1,074 3,401 6,802 10,203 20,406

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

20,406 10,203 30,610 15,305 45,916 22,958 11,479 34,438 17,219 51,658 25,829 77,488 38,744 19,372 9,686 4,843 14,530 7,265 21,796 10,898 5,449 16,348 8,174 4,087 12,262 6,131 18,394 9,197 27,592 13,796 6,898 3,449 10,348 5,174 2,587 7,762 3,881 11,644 5,822 2,911 8,734 4,367 13,102 6,551 19,654 9,827 29,482 14,741 44,224 22,112 11,056 5,528 2,764 1,382 691 2,074 1,037 3,112 1,556 778

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