2 × 43 × 239 × 443

Prime Factor Structure

Factorization String 2 × 43 × 239 × 443

Distinct Prime Factors 4

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 16

Divisor Sum (σ) 14,065,920

Proper Divisor Sum 4,960,498

Digit Sum / Digital Root 23 (Root: 5)

Adjacent Primes #9105419 ← → #9105433

1 2 43 86 239 443 478 886 10,277 19,049 20,554 38,098 105,877 211,754 4,552,711 9,105,422

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

9,105,422 4,552,711 13,658,134 6,829,067 20,487,202 10,243,601 30,730,804 15,365,402 7,682,701 23,048,104 11,524,052 5,762,026 2,881,013 8,643,040 4,321,520 2,160,760 1,080,380 540,190 270,095 810,286 405,143 1,215,430 607,715 1,823,146 911,573 2,734,720 1,367,360 683,680 341,840 170,920 85,460 42,730 21,365 64,096 32,048 16,024 8,012 4,006 2,003 6,010 3,005 9,016 4,508 2,254 1,127 3,382 1,691 5,074 2,537 7,612 3,806 1,903 5,710 2,855 8,566 4,283 12,850 6,425 19,276 9,638

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