2³ × 3 × 13 × 6857

Prime Factor Structure

Factorization String 2^3 × 3 × 13 × 6857

Distinct Prime Factors 4

Square Status No

Abundance Measure Abundant

Analytical Properties

Total Divisors 32

Divisor Sum (σ) 5,760,720

Proper Divisor Sum 3,621,336

Digit Sum / Digital Root 30 (Root: 3)

Adjacent Primes #2139383 ← → #2139407

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

2,139,384 1,069,692 534,846 267,423 802,270 401,135 1,203,406 601,703 1,805,110 902,555 2,707,666 1,353,833 4,061,500 2,030,750 1,015,375 3,046,126 1,523,063 4,569,190 2,284,595 6,853,786 3,426,893 10,280,680 5,140,340 2,570,170 1,285,085 3,855,256 1,927,628 963,814 481,907 1,445,722 722,861 2,168,584 1,084,292 542,146 271,073 813,220 406,610 203,305 609,916 304,958 152,479 457,438 228,719 686,158 343,079 1,029,238 514,619 1,543,858 771,929 2,315,788 1,157,894 578,947 1,736,842 868,421 2,605,264 1,302,632 651,316 325,658 162,829 488,488

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