13 × 19 × 38971

Prime Factor Structure

Factorization String 13 × 19 × 38971

Distinct Prime Factors 3

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 8

Divisor Sum (σ) 10,912,160

Proper Divisor Sum 1,286,323

Digit Sum / Digital Root 40 (Root: 4)

Adjacent Primes #9625831 ← → #9625843

1 13 19 247 38,971 506,623 740,449 9,625,837

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

9,625,837 28,877,512 14,438,756 7,219,378 3,609,689 10,829,068 5,414,534 2,707,267 8,121,802 4,060,901 12,182,704 6,091,352 3,045,676 1,522,838 761,419 2,284,258 1,142,129 3,426,388 1,713,194 856,597 2,569,792 1,284,896 642,448 321,224 160,612 80,306 40,153 120,460 60,230 30,115 90,346 45,173 135,520 67,760 33,880 16,940 8,470 4,235 12,706 6,353 19,060 9,530 4,765 14,296 7,148 3,574 1,787 5,362 2,681 8,044 4,022 2,011 6,034 3,017 9,052 4,526 2,263 6,790 3,395 10,186

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