2 × 3 × 43 × 691

Prime Factor Structure

Factorization String 2 × 3 × 43 × 691

Distinct Prime Factors 4

Square Status No

Abundance Measure Abundant

Analytical Properties

Total Divisors 16

Divisor Sum (σ) 365,376

Proper Divisor Sum 187,098

Digit Sum / Digital Root 33 (Root: 6)

Adjacent Primes #178261 ← → #178289

1 2 3 6 43 86 129 258 691 1,382 2,073 4,146 29,713 59,426 89,139 178,278

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

178,278 89,139 267,418 133,709 401,128 200,564 100,282 50,141 150,424 75,212 37,606 18,803 56,410 28,205 84,616 42,308 21,154 10,577 31,732 15,866 7,933 23,800 11,900 5,950 2,975 8,926 4,463 13,390 6,695 20,086 10,043 30,130 15,065 45,196 22,598 11,299 33,898 16,949 50,848 25,424 12,712 6,356 3,178 1,589 4,768 2,384 1,192 596 298 149 448 224 112 56 28 14 7 22 11 34

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