13 × 17 × 19 × 571

Prime Factor Structure

Factorization String 13 × 17 × 19 × 571

Distinct Prime Factors 4

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 16

Divisor Sum (σ) 2,882,880

Proper Divisor Sum 485,251

Digit Sum / Digital Root 38 (Root: 2)

Adjacent Primes #2397617 ← → #2397631

1 13 17 19 221 247 323 571 4,199 7,423 9,707 10,849 126,191 141,037 184,433 2,397,629

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

2,397,629 7,192,888 3,596,444 1,798,222 899,111 2,697,334 1,348,667 4,046,002 2,023,001 6,069,004 3,034,502 1,517,251 4,551,754 2,275,877 6,827,632 3,413,816 1,706,908 853,454 426,727 1,280,182 640,091 1,920,274 960,137 2,880,412 1,440,206 720,103 2,160,310 1,080,155 3,240,466 1,620,233 4,860,700 2,430,350 1,215,175 3,645,526 1,822,763 5,468,290 2,734,145 8,202,436 4,101,218 2,050,609 6,151,828 3,075,914 1,537,957 4,613,872 2,306,936 1,153,468 576,734 288,367 865,102 432,551 1,297,654 648,827 1,946,482 973,241 2,919,724 1,459,862 729,931 2,189,794 1,094,897 3,284,692

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