2 × 3 × 13 × 857

Prime Factor Structure

Factorization String 2 × 3 × 13 × 857

Distinct Prime Factors 4

Square Status No

Abundance Measure Abundant

Analytical Properties

Total Divisors 16

Divisor Sum (σ) 144,144

Proper Divisor Sum 77,298

Digit Sum / Digital Root 30 (Root: 3)

Adjacent Primes #66841 ← → #66851

1 2 3 6 13 26 39 78 857 1,714 2,571 5,142 11,141 22,282 33,423 66,846

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

66,846 33,423 100,270 50,135 150,406 75,203 225,610 112,805 338,416 169,208 84,604 42,302 21,151 63,454 31,727 95,182 47,591 142,774 71,387 214,162 107,081 321,244 160,622 80,311 240,934 120,467 361,402 180,701 542,104 271,052 135,526 67,763 203,290 101,645 304,936 152,468 76,234 38,117 114,352 57,176 28,588 14,294 7,147 21,442 10,721 32,164 16,082 8,041 24,124 12,062 6,031 18,094 9,047 27,142 13,571 40,714 20,357 61,072 30,536 15,268

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