3² × 19 × 101

Prime Factor Structure

Factorization String 3^2 × 19 × 101

Distinct Prime Factors 3

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 12

Divisor Sum (σ) 26,520

Proper Divisor Sum 9,249

Digit Sum / Digital Root 18 (Root: 9)

Adjacent Primes #17257 ← → #17291

1 3 9 19 57 101 171 303 909 1,919 5,757 17,271

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

17,271 51,814 25,907 77,722 38,861 116,584 58,292 29,146 14,573 43,720 21,860 10,930 5,465 16,396 8,198 4,099 12,298 6,149 18,448 9,224 4,612 2,306 1,153 3,460 1,730 865 2,596 1,298 649 1,948 974 487 1,462 731 2,194 1,097 3,292 1,646 823 2,470 1,235 3,706 1,853 5,560 2,780 1,390 695 2,086 1,043 3,130 1,565 4,696 2,348 1,174 587 1,762 881 2,644 1,322 661

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