2 × 128767

Prime Factor Structure

Factorization String 2 × 128767

Distinct Prime Factors 2

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 4

Divisor Sum (σ) 386,304

Proper Divisor Sum 128,770

Digit Sum / Digital Root 26 (Root: 8)

Adjacent Primes #257519 ← → #257539

1 2 128,767 257,534

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

257,534 128,767 386,302 193,151 579,454 289,727 869,182 434,591 1,303,774 651,887 1,955,662 977,831 2,933,494 1,466,747 4,400,242 2,200,121 6,600,364 3,300,182 1,650,091 4,950,274 2,475,137 7,425,412 3,712,706 1,856,353 5,569,060 2,784,530 1,392,265 4,176,796 2,088,398 1,044,199 3,132,598 1,566,299 4,698,898 2,349,449 7,048,348 3,524,174 1,762,087 5,286,262 2,643,131 7,929,394 3,964,697 11,894,092 5,947,046 2,973,523 8,920,570 4,460,285 13,380,856 6,690,428 3,345,214 1,672,607 5,017,822 2,508,911 7,526,734 3,763,367 11,290,102 5,645,051 16,935,154 8,467,577 25,402,732 12,701,366

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