2² × 3² × 11 × 13 × 131

Prime Factor Structure

Factorization String 2^2 × 3^2 × 11 × 13 × 131

Distinct Prime Factors 5

Square Status No

Abundance Measure Abundant

Analytical Properties

Total Divisors 72

Divisor Sum (σ) 2,018,016

Proper Divisor Sum 1,343,628

Digit Sum / Digital Root 36 (Root: 9)

Adjacent Primes #674371 ← → #674393

1 2 3 4 6 9 11 12 13 18 22 26 33 36 39 44 52 66 78 99 117 131 132 143 156 198 234 262 286 393 396 429 468 524 572 786 858 1,179 1,287 1,441 1,572 1,703 1,716 2,358 2,574 2,882 3,406 4,323 4,716 5,109 5,148 5,764 6,812 8,646 10,218 12,969 15,327 17,292 18,733 20,436

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

674,388 337,194 168,597 505,792 252,896 126,448 63,224 31,612 15,806 7,903 23,710 11,855 35,566 17,783 53,350 26,675 80,026 40,013 120,040 60,020 30,010 15,005 45,016 22,508 11,254 5,627 16,882 8,441 25,324 12,662 6,331 18,994 9,497 28,492 14,246 7,123 21,370 10,685 32,056 16,028 8,014 4,007 12,022 6,011 18,034 9,017 27,052 13,526 6,763 20,290 10,145 30,436 15,218 7,609 22,828 11,414 5,707 17,122 8,561 25,684

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