3 × 7 × 15889

Prime Factor Structure

Factorization String 3 × 7 × 15889

Distinct Prime Factors 3

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 8

Divisor Sum (σ) 508,480

Proper Divisor Sum 174,811

Digit Sum / Digital Root 30 (Root: 3)

Adjacent Primes #333667 ← → #333673

1 3 7 21 15,889 47,667 111,223 333,669

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

333,669 1,001,008 500,504 250,252 125,126 62,563 187,690 93,845 281,536 140,768 70,384 35,192 17,596 8,798 4,399 13,198 6,599 19,798 9,899 29,698 14,849 44,548 22,274 11,137 33,412 16,706 8,353 25,060 12,530 6,265 18,796 9,398 4,699 14,098 7,049 21,148 10,574 5,287 15,862 7,931 23,794 11,897 35,692 17,846 8,923 26,770 13,385 40,156 20,078 10,039 30,118 15,059 45,178 22,589 67,768 33,884 16,942 8,471 25,414 12,707

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