3 × 11 × 53 × 103

Prime Factor Structure

Factorization String 3 × 11 × 53 × 103

Distinct Prime Factors 4

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 16

Divisor Sum (σ) 269,568

Proper Divisor Sum 89,421

Digit Sum / Digital Root 21 (Root: 3)

Adjacent Primes #180137 ← → #180161

1 3 11 33 53 103 159 309 583 1,133 1,749 3,399 5,459 16,377 60,049 180,147

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

180,147 540,442 270,221 810,664 405,332 202,666 101,333 304,000 152,000 76,000 38,000 19,000 9,500 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 12,197 36,592 18,296 9,148 4,574 2,287 6,862

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