2 × 3² × 7 × 13³ × 103

Prime Factor Structure

Factorization String 2 × 3^2 × 7 × 13^3 × 103

Distinct Prime Factors 5

Square Status No

Abundance Measure Abundant

Analytical Properties

Total Divisors 96

Divisor Sum (σ) 77,226,240

Proper Divisor Sum 48,713,574

Digit Sum / Digital Root 36 (Root: 9)

Adjacent Primes #28512647 ← → #28512667

1 2 3 6 7 9 13 14 18 21 26 39 42 63 78 91 103 117 126 169 182 206 234 273 309 338 507 546 618 721 819 927 1,014 1,183 1,339 1,442 1,521 1,638 1,854 2,163 2,197 2,366 2,678 3,042 3,549 4,017 4,326 4,394 6,489 6,591 7,098 8,034 9,373 10,647 12,051 12,978 13,182 15,379 17,407 18,746

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

28,512,666 14,256,333 42,769,000 21,384,500 10,692,250 5,346,125 16,038,376 8,019,188 4,009,594 2,004,797 6,014,392 3,007,196 1,503,598 751,799 2,255,398 1,127,699 3,383,098 1,691,549 5,074,648 2,537,324 1,268,662 634,331 1,902,994 951,497 2,854,492 1,427,246 713,623 2,140,870 1,070,435 3,211,306 1,605,653 4,816,960 2,408,480 1,204,240 602,120 301,060 150,530 75,265 225,796 112,898 56,449 169,348 84,674 42,337 127,012 63,506 31,753 95,260 47,630 23,815 71,446 35,723 107,170 53,585 160,756 80,378 40,189 120,568 60,284 30,142

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