3 × 13 × 512899

Prime Factor Structure

Factorization String 3 × 13 × 512899

Distinct Prime Factors 3

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 8

Divisor Sum (σ) 28,722,400

Proper Divisor Sum 8,719,339

Digit Sum / Digital Root 12 (Root: 3)

Adjacent Primes #20003057 ← → #20003063

1 3 13 39 512,899 1,538,697 6,667,687 20,003,061

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

20,003,061 60,009,184 30,004,592 15,002,296 7,501,148 3,750,574 1,875,287 5,625,862 2,812,931 8,438,794 4,219,397 12,658,192 6,329,096 3,164,548 1,582,274 791,137 2,373,412 1,186,706 593,353 1,780,060 890,030 445,015 1,335,046 667,523 2,002,570 1,001,285 3,003,856 1,501,928 750,964 375,482 187,741 563,224 281,612 140,806 70,403 211,210 105,605 316,816 158,408 79,204 39,602 19,801 59,404 29,702 14,851 44,554 22,277 66,832 33,416 16,708 8,354 4,177 12,532 6,266 3,133 9,400 4,700 2,350 1,175 3,526

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