3² × 5 × 11 × 431

Prime Factor Structure

Factorization String 3^2 × 5 × 11 × 431

Distinct Prime Factors 4

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 24

Divisor Sum (σ) 404,352

Proper Divisor Sum 191,007

Digit Sum / Digital Root 18 (Root: 9)

Adjacent Primes #213337 ← → #213349

1 3 5 9 11 15 33 45 55 99 165 431 495 1,293 2,155 3,879 4,741 6,465 14,223 19,395 23,705 42,669 71,115 213,345

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

213,345 640,036 320,018 160,009 480,028 240,014 120,007 360,022 180,011 540,034 270,017 810,052 405,026 202,513 607,540 303,770 151,885 455,656 227,828 113,914 56,957 170,872 85,436 42,718 21,359 64,078 32,039 96,118 48,059 144,178 72,089 216,268 108,134 54,067 162,202 81,101 243,304 121,652 60,826 30,413 91,240 45,620 22,810 11,405 34,216 17,108 8,554 4,277 12,832 6,416 3,208 1,604 802 401 1,204 602 301 904 452 226

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