3² × 13 × 3433

Prime Factor Structure

Factorization String 3^2 × 13 × 3433

Distinct Prime Factors 3

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 12

Divisor Sum (σ) 624,988

Proper Divisor Sum 223,327

Digit Sum / Digital Root 18 (Root: 9)

Adjacent Primes #401651 ← → #401669

1 3 9 13 39 117 3,433 10,299 30,897 44,629 133,887 401,661

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

401,661 1,204,984 602,492 301,246 150,623 451,870 225,935 677,806 338,903 1,016,710 508,355 1,525,066 762,533 2,287,600 1,143,800 571,900 285,950 142,975 428,926 214,463 643,390 321,695 965,086 482,543 1,447,630 723,815 2,171,446 1,085,723 3,257,170 1,628,585 4,885,756 2,442,878 1,221,439 3,664,318 1,832,159 5,496,478 2,748,239 8,244,718 4,122,359 12,367,078 6,183,539 18,550,618 9,275,309 27,825,928 13,912,964 6,956,482 3,478,241 10,434,724 5,217,362 2,608,681 7,826,044 3,913,022 1,956,511 5,869,534 2,934,767 8,804,302 4,402,151 13,206,454 6,603,227 19,809,682

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