2 × 3 × 7 × 4421

Prime Factor Structure

Factorization String 2 × 3 × 7 × 4421

Distinct Prime Factors 4

Square Status No

Abundance Measure Abundant

Analytical Properties

Total Divisors 16

Divisor Sum (σ) 424,512

Proper Divisor Sum 238,830

Digit Sum / Digital Root 30 (Root: 3)

Adjacent Primes #185681 ← → #185683

1 2 3 6 7 14 21 42 4,421 8,842 13,263 26,526 30,947 61,894 92,841 185,682

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

185,682 92,841 278,524 139,262 69,631 208,894 104,447 313,342 156,671 470,014 235,007 705,022 352,511 1,057,534 528,767 1,586,302 793,151 2,379,454 1,189,727 3,569,182 1,784,591 5,353,774 2,676,887 8,030,662 4,015,331 12,045,994 6,022,997 18,068,992 9,034,496 4,517,248 2,258,624 1,129,312 564,656 282,328 141,164 70,582 35,291 105,874 52,937 158,812 79,406 39,703 119,110 59,555 178,666 89,333 268,000 134,000 67,000 33,500 16,750 8,375 25,126 12,563 37,690 18,845 56,536 28,268 14,134 7,067

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