2³ × 17 × 29 × 37 × 137

Prime Factor Structure

Factorization String 2^3 × 17 × 29 × 37 × 137

Distinct Prime Factors 5

Square Status No

Abundance Measure Abundant

Analytical Properties

Total Divisors 64

Divisor Sum (σ) 42,476,400

Proper Divisor Sum 22,484,264

Digit Sum / Digital Root 40 (Root: 4)

Adjacent Primes #19992131 ← → #19992157

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

19,992,136 9,996,068 4,998,034 2,499,017 7,497,052 3,748,526 1,874,263 5,622,790 2,811,395 8,434,186 4,217,093 12,651,280 6,325,640 3,162,820 1,581,410 790,705 2,372,116 1,186,058 593,029 1,779,088 889,544 444,772 222,386 111,193 333,580 166,790 83,395 250,186 125,093 375,280 187,640 93,820 46,910 23,455 70,366 35,183 105,550 52,775 158,326 79,163 237,490 118,745 356,236 178,118 89,059 267,178 133,589 400,768 200,384 100,192 50,096 25,048 12,524 6,262 3,131 9,394 4,697 14,092 7,046 3,523

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