2 × 3³ × 5² × 163

Prime Factor Structure

Factorization String 2 × 3^3 × 5^2 × 163

Distinct Prime Factors 4

Square Status No

Abundance Measure Abundant

Analytical Properties

Total Divisors 48

Divisor Sum (σ) 610,080

Proper Divisor Sum 390,030

Digit Sum / Digital Root 9 (Root: 9)

Adjacent Primes #220021 ← → #220057

1 2 3 5 6 9 10 15 18 25 27 30 45 50 54 75 90 135 150 163 225 270 326 450 489 675 815 978 1,350 1,467 1,630 2,445 2,934 4,075 4,401 4,890 7,335 8,150 8,802 12,225 14,670 22,005 24,450 36,675 44,010 73,350 110,025 220,050

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

220,050 110,025 330,076 165,038 82,519 247,558 123,779 371,338 185,669 557,008 278,504 139,252 69,626 34,813 104,440 52,220 26,110 13,055 39,166 19,583 58,750 29,375 88,126 44,063 132,190 66,095 198,286 99,143 297,430 148,715 446,146 223,073 669,220 334,610 167,305 501,916 250,958 125,479 376,438 188,219 564,658 282,329 846,988 423,494 211,747 635,242 317,621 952,864 476,432 238,216 119,108 59,554 29,777 89,332 44,666 22,333 67,000 33,500 16,750 8,375

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