13² × 3169

Prime Factor Structure

Factorization String 13^2 × 3169

Distinct Prime Factors 2

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 6

Divisor Sum (σ) 580,110

Proper Divisor Sum 44,549

Digit Sum / Digital Root 25 (Root: 7)

Adjacent Primes #535547 ← → #535571

1 13 169 3,169 41,197 535,561

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

535,561 1,606,684 803,342 401,671 1,205,014 602,507 1,807,522 903,761 2,711,284 1,355,642 677,821 2,033,464 1,016,732 508,366 254,183 762,550 381,275 1,143,826 571,913 1,715,740 857,870 428,935 1,286,806 643,403 1,930,210 965,105 2,895,316 1,447,658 723,829 2,171,488 1,085,744 542,872 271,436 135,718 67,859 203,578 101,789 305,368 152,684 76,342 38,171 114,514 57,257 171,772 85,886 42,943 128,830 64,415 193,246 96,623 289,870 144,935 434,806 217,403 652,210 326,105 978,316 489,158 244,579 733,738

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