3² × 5 × 59 × 97

Prime Factor Structure

Factorization String 3^2 × 5 × 59 × 97

Distinct Prime Factors 4

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 24

Divisor Sum (σ) 458,640

Proper Divisor Sum 201,105

Digit Sum / Digital Root 27 (Root: 9)

Adjacent Primes #257519 ← → #257539

1 3 5 9 15 45 59 97 177 291 295 485 531 873 885 1,455 2,655 4,365 5,723 17,169 28,615 51,507 85,845 257,535

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

257,535 772,606 386,303 1,158,910 579,455 1,738,366 869,183 2,607,550 1,303,775 3,911,326 1,955,663 5,866,990 2,933,495 8,800,486 4,400,243 13,200,730 6,600,365 19,801,096 9,900,548 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.