2² × 3² × 7 × 13 × 653

Prime Factor Structure

Factorization String 2^2 × 3^2 × 7 × 13 × 653

Distinct Prime Factors 5

Square Status No

Abundance Measure Abundant

Analytical Properties

Total Divisors 72

Divisor Sum (σ) 6,665,568

Proper Divisor Sum 4,526,340

Digit Sum / Digital Root 27 (Root: 9)

Adjacent Primes #2139227 ← → #2139233

1 2 3 4 6 7 9 12 13 14 18 21 26 28 36 39 42 52 63 78 84 91 117 126 156 182 234 252 273 364 468 546 653 819 1,092 1,306 1,638 1,959 2,612 3,276 3,918 4,571 5,877 7,836 8,489 9,142 11,754 13,713 16,978 18,284 23,508 25,467 27,426 33,956 41,139 50,934 54,852 59,423 76,401 82,278

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

2,139,228 1,069,614 534,807 1,604,422 802,211 2,406,634 1,203,317 3,609,952 1,804,976 902,488 451,244 225,622 112,811 338,434 169,217 507,652 253,826 126,913 380,740 190,370 95,185 285,556 142,778 71,389 214,168 107,084 53,542 26,771 80,314 40,157 120,472 60,236 30,118 15,059 45,178 22,589 67,768 33,884 16,942 8,471 25,414 12,707 38,122 19,061 57,184 28,592 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

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