3 × 7² × 13627

Prime Factor Structure

Factorization String 3 × 7^2 × 13627

Distinct Prime Factors 3

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 12

Divisor Sum (σ) 3,107,184

Proper Divisor Sum 1,104,015

Digit Sum / Digital Root 21 (Root: 3)

Adjacent Primes #2003159 ← → #2003191

1 3 7 21 49 147 13,627 40,881 95,389 286,167 667,723 2,003,169

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

2,003,169 6,009,508 3,004,754 1,502,377 4,507,132 2,253,566 1,126,783 3,380,350 1,690,175 5,070,526 2,535,263 7,605,790 3,802,895 11,408,686 5,704,343 17,113,030 8,556,515 25,669,546 12,834,773 38,504,320 19,252,160 9,626,080 4,813,040 2,406,520 1,203,260 601,630 300,815 902,446 451,223 1,353,670 676,835 2,030,506 1,015,253 3,045,760 1,522,880 761,440 380,720 190,360 95,180 47,590 23,795 71,386 35,693 107,080 53,540 26,770 13,385 40,156 20,078 10,039 30,118 15,059 45,178 22,589 67,768 33,884 16,942 8,471 25,414 12,707

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