2⁴ × 3 × 13337

Prime Factor Structure

Factorization String 2^4 × 3 × 13337

Distinct Prime Factors 3

Square Status No

Abundance Measure Abundant

Analytical Properties

Total Divisors 20

Divisor Sum (σ) 1,653,912

Proper Divisor Sum 1,013,736

Digit Sum / Digital Root 24 (Root: 6)

Adjacent Primes #640163 ← → #640193

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

640,176 320,088 160,044 80,022 40,011 120,034 60,017 180,052 90,026 45,013 135,040 67,520 33,760 16,880 8,440 4,220 2,110 1,055 3,166 1,583 4,750 2,375 7,126 3,563 10,690 5,345 16,036 8,018 4,009 12,028 6,014 3,007 9,022 4,511 13,534 6,767 20,302 10,151 30,454 15,227 45,682 22,841 68,524 34,262 17,131 51,394 25,697 77,092 38,546 19,273 57,820 28,910 14,455 43,366 21,683 65,050 32,525 97,576 48,788 24,394

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