19 × 42239

Prime Factor Structure

Factorization String 19 × 42239

Distinct Prime Factors 2

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 4

Divisor Sum (σ) 844,800

Proper Divisor Sum 42,259

Digit Sum / Digital Root 20 (Root: 2)

Adjacent Primes #802531 ← → #802573

1 19 42,239 802,541

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

802,541 2,407,624 1,203,812 601,906 300,953 902,860 451,430 225,715 677,146 338,573 1,015,720 507,860 253,930 126,965 380,896 190,448 95,224 47,612 23,806 11,903 35,710 17,855 53,566 26,783 80,350 40,175 120,526 60,263 180,790 90,395 271,186 135,593 406,780 203,390 101,695 305,086 152,543 457,630 228,815 686,446 343,223 1,029,670 514,835 1,544,506 772,253 2,316,760 1,158,380 579,190 289,595 868,786 434,393 1,303,180 651,590 325,795 977,386 488,693 1,466,080 733,040 366,520 183,260

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