3 × 2857

Prime Factor Structure

Factorization String 3 × 2857

Distinct Prime Factors 2

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 4

Divisor Sum (σ) 11,432

Proper Divisor Sum 2,861

Digit Sum / Digital Root 21 (Root: 3)

Adjacent Primes #8563 ← → #8573

1 3 2,857 8,571

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

8,571 25,714 12,857 38,572 19,286 9,643 28,930 14,465 43,396 21,698 10,849 32,548 16,274 8,137 24,412 12,206 6,103 18,310 9,155 27,466 13,733 41,200 20,600 10,300 5,150 2,575 7,726 3,863 11,590 5,795 17,386 8,693 26,080 13,040 6,520 3,260 1,630 815 2,446 1,223 3,670 1,835 5,506 2,753 8,260 4,130 2,065 6,196 3,098 1,549 4,648 2,324 1,162 581 1,744 872 436 218 109 328

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