2 × 3 × 11 × 193

Prime Factor Structure

Factorization String 2 × 3 × 11 × 193

Distinct Prime Factors 4

Square Status No

Abundance Measure Abundant

Analytical Properties

Total Divisors 16

Divisor Sum (σ) 27,936

Proper Divisor Sum 15,198

Digit Sum / Digital Root 21 (Root: 3)

Adjacent Primes #12721 ← → #12739

1 2 3 6 11 22 33 66 193 386 579 1,158 2,123 4,246 6,369 12,738

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

12,738 6,369 19,108 9,554 4,777 14,332 7,166 3,583 10,750 5,375 16,126 8,063 24,190 12,095 36,286 18,143 54,430 27,215 81,646 40,823 122,470 61,235 183,706 91,853 275,560 137,780 68,890 34,445 103,336 51,668 25,834 12,917 38,752 19,376 9,688 4,844 2,422 1,211 3,634 1,817 5,452 2,726 1,363 4,090 2,045 6,136 3,068 1,534 767 2,302 1,151 3,454 1,727 5,182 2,591 7,774 3,887 11,662 5,831 17,494

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