2 × 13 × 109 × 179

Prime Factor Structure

Factorization String 2 × 13 × 109 × 179

Distinct Prime Factors 4

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 16

Divisor Sum (σ) 831,600

Proper Divisor Sum 324,314

Digit Sum / Digital Root 28 (Root: 1)

Adjacent Primes #507217 ← → #507289

1 2 13 26 109 179 218 358 1,417 2,327 2,834 4,654 19,511 39,022 253,643 507,286

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

507,286 253,643 760,930 380,465 1,141,396 570,698 285,349 856,048 428,024 214,012 107,006 53,503 160,510 80,255 240,766 120,383 361,150 180,575 541,726 270,863 812,590 406,295 1,218,886 609,443 1,828,330 914,165 2,742,496 1,371,248 685,624 342,812 171,406 85,703 257,110 128,555 385,666 192,833 578,500 289,250 144,625 433,876 216,938 108,469 325,408 162,704 81,352 40,676 20,338 10,169 30,508 15,254 7,627 22,882 11,441 34,324 17,162 8,581 25,744 12,872 6,436 3,218

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