2 × 3² × 21031

Prime Factor Structure

Factorization String 2 × 3^2 × 21031

Distinct Prime Factors 3

Square Status No

Abundance Measure Abundant

Analytical Properties

Total Divisors 12

Divisor Sum (σ) 820,248

Proper Divisor Sum 441,690

Digit Sum / Digital Root 36 (Root: 9)

Adjacent Primes #378551 ← → #378559

1 2 3 6 9 18 21,031 42,062 63,093 126,186 189,279 378,558

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

378,558 189,279 567,838 283,919 851,758 425,879 1,277,638 638,819 1,916,458 958,229 2,874,688 1,437,344 718,672 359,336 179,668 89,834 44,917 134,752 67,376 33,688 16,844 8,422 4,211 12,634 6,317 18,952 9,476 4,738 2,369 7,108 3,554 1,777 5,332 2,666 1,333 4,000 2,000 1,000 500 250 125 376 188 94 47 142 71 214 107 322 161 484 242 121 364 182 91 274 137 412

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