17 × 19 × 71 × 397

Prime Factor Structure

Factorization String 17 × 19 × 71 × 397

Distinct Prime Factors 4

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 16

Divisor Sum (σ) 10,316,160

Proper Divisor Sum 1,211,759

Digit Sum / Digital Root 19 (Root: 1)

Adjacent Primes #9104399 ← → #9104411

1 17 19 71 323 397 1,207 1,349 6,749 7,543 22,933 28,187 128,231 479,179 535,553 9,104,401

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

9,104,401 27,313,204 13,656,602 6,828,301 20,484,904 10,242,452 5,121,226 2,560,613 7,681,840 3,840,920 1,920,460 960,230 480,115 1,440,346 720,173 2,160,520 1,080,260 540,130 270,065 810,196 405,098 202,549 607,648 303,824 151,912 75,956 37,978 18,989 56,968 28,484 14,242 7,121 21,364 10,682 5,341 16,024 8,012 4,006 2,003 6,010 3,005 9,016 4,508 2,254 1,127 3,382 1,691 5,074 2,537 7,612 3,806 1,903 5,710 2,855 8,566 4,283 12,850 6,425 19,276 9,638

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