2 × 7² × 17 × 12007

Prime Factor Structure

Factorization String 2 × 7^2 × 17 × 12007

Distinct Prime Factors 4

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 24

Divisor Sum (σ) 36,960,624

Proper Divisor Sum 16,956,962

Digit Sum / Digital Root 19 (Root: 1)

Adjacent Primes #20003609 ← → #20003663

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

20,003,662 10,001,831 30,005,494 15,002,747 45,008,242 22,504,121 67,512,364 33,756,182 16,878,091 50,634,274 25,317,137 75,951,412 37,975,706 18,987,853 56,963,560 28,481,780 14,240,890 7,120,445 21,361,336 10,680,668 5,340,334 2,670,167 8,010,502 4,005,251 12,015,754 6,007,877 18,023,632 9,011,816 4,505,908 2,252,954 1,126,477 3,379,432 1,689,716 844,858 422,429 1,267,288 633,644 316,822 158,411 475,234 237,617 712,852 356,426 178,213 534,640 267,320 133,660 66,830 33,415 100,246 50,123 150,370 75,185 225,556 112,778 56,389 169,168 84,584 42,292 21,146

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