3³ × 7 × 1987

Prime Factor Structure

Factorization String 3^3 × 7 × 1987

Distinct Prime Factors 3

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 16

Divisor Sum (σ) 636,160

Proper Divisor Sum 260,617

Digit Sum / Digital Root 27 (Root: 9)

Adjacent Primes #375533 ← → #375553

1 3 7 9 21 27 63 189 1,987 5,961 13,909 17,883 41,727 53,649 125,181 375,543

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

375,543 1,126,630 563,315 1,689,946 844,973 2,534,920 1,267,460 633,730 316,865 950,596 475,298 237,649 712,948 356,474 178,237 534,712 267,356 133,678 66,839 200,518 100,259 300,778 150,389 451,168 225,584 112,792 56,396 28,198 14,099 42,298 21,149 63,448 31,724 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 38,122 19,061 57,184 28,592 14,296

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