2 × 3² × 221399

Prime Factor Structure

Factorization String 2 × 3^2 × 221399

Distinct Prime Factors 3

Square Status No

Abundance Measure Abundant

Analytical Properties

Total Divisors 12

Divisor Sum (σ) 8,634,600

Proper Divisor Sum 4,649,418

Digit Sum / Digital Root 36 (Root: 9)

Adjacent Primes #3985181 ← → #3985207

1 2 3 6 9 18 221,399 442,798 664,197 1,328,394 1,992,591 3,985,182

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

3,985,182 1,992,591 5,977,774 2,988,887 8,966,662 4,483,331 13,449,994 6,724,997 20,174,992 10,087,496 5,043,748 2,521,874 1,260,937 3,782,812 1,891,406 945,703 2,837,110 1,418,555 4,255,666 2,127,833 6,383,500 3,191,750 1,595,875 4,787,626 2,393,813 7,181,440 3,590,720 1,795,360 897,680 448,840 224,420 112,210 56,105 168,316 84,158 42,079 126,238 63,119 189,358 94,679 284,038 142,019 426,058 213,029 639,088 319,544 159,772 79,886 39,943 119,830 59,915 179,746 89,873 269,620 134,810 67,405 202,216 101,108 50,554 25,277

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