2 × 3² × 219547

Prime Factor Structure

Factorization String 2 × 3^2 × 219547

Distinct Prime Factors 3

Square Status No

Abundance Measure Abundant

Analytical Properties

Total Divisors 12

Divisor Sum (σ) 8,562,372

Proper Divisor Sum 4,610,526

Digit Sum / Digital Root 36 (Root: 9)

Adjacent Primes #3951841 ← → #3951863

1 2 3 6 9 18 219,547 439,094 658,641 1,317,282 1,975,923 3,951,846

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

3,951,846 1,975,923 5,927,770 2,963,885 8,891,656 4,445,828 2,222,914 1,111,457 3,334,372 1,667,186 833,593 2,500,780 1,250,390 625,195 1,875,586 937,793 2,813,380 1,406,690 703,345 2,110,036 1,055,018 527,509 1,582,528 791,264 395,632 197,816 98,908 49,454 24,727 74,182 37,091 111,274 55,637 166,912 83,456 41,728 20,864 10,432 5,216 2,608 1,304 652 326 163 490 245 736 368 184 92 46 23 70 35 106 53 160 80 40 20

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