19² × 23 × 43

Prime Factor Structure

Factorization String 19^2 × 23 × 43

Distinct Prime Factors 3

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 12

Divisor Sum (σ) 402,336

Proper Divisor Sum 45,307

Digit Sum / Digital Root 26 (Root: 8)

Adjacent Primes #356999 ← → #357031

1 19 23 43 361 437 817 989 8,303 15,523 18,791 357,029

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

357,029 1,071,088 535,544 267,772 133,886 66,943 200,830 100,415 301,246 150,623 451,870 225,935 677,806 338,903 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

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