2 × 3 × 5 × 13² × 43

Prime Factor Structure

Factorization String 2 × 3 × 5 × 13^2 × 43

Distinct Prime Factors 5

Square Status No

Abundance Measure Abundant

Analytical Properties

Total Divisors 48

Divisor Sum (σ) 579,744

Proper Divisor Sum 361,734

Digit Sum / Digital Root 12 (Root: 3)

Adjacent Primes #218003 ← → #218021

1 2 3 5 6 10 13 15 26 30 39 43 65 78 86 129 130 169 195 215 258 338 390 430 507 559 645 845 1,014 1,118 1,290 1,677 1,690 2,535 2,795 3,354 5,070 5,590 7,267 8,385 14,534 16,770 21,801 36,335 43,602 72,670 109,005 218,010

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

218,010 109,005 327,016 163,508 81,754 40,877 122,632 61,316 30,658 15,329 45,988 22,994 11,497 34,492 17,246 8,623 25,870 12,935 38,806 19,403 58,210 29,105 87,316 43,658 21,829 65,488 32,744 16,372 8,186 4,093 12,280 6,140 3,070 1,535 4,606 2,303 6,910 3,455 10,366 5,183 15,550 7,775 23,326 11,663 34,990 17,495 52,486 26,243 78,730 39,365 118,096 59,048 29,524 14,762 7,381 22,144 11,072 5,536 2,768 1,384

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