2² × 3² × 22787

Prime Factor Structure

Factorization String 2^2 × 3^2 × 22787

Distinct Prime Factors 3

Square Status No

Abundance Measure Abundant

Analytical Properties

Total Divisors 18

Divisor Sum (σ) 2,073,708

Proper Divisor Sum 1,253,376

Digit Sum / Digital Root 18 (Root: 9)

Adjacent Primes #820331 ← → #820333

1 2 3 4 6 9 12 18 36 22,787 45,574 68,361 91,148 136,722 205,083 273,444 410,166 820,332

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

820,332 410,166 205,083 615,250 307,625 922,876 461,438 230,719 692,158 346,079 1,038,238 519,119 1,557,358 778,679 2,336,038 1,168,019 3,504,058 1,752,029 5,256,088 2,628,044 1,314,022 657,011 1,971,034 985,517 2,956,552 1,478,276 739,138 369,569 1,108,708 554,354 277,177 831,532 415,766 207,883 623,650 311,825 935,476 467,738 233,869 701,608 350,804 175,402 87,701 263,104 131,552 65,776 32,888 16,444 8,222 4,111 12,334 6,167 18,502 9,251 27,754 13,877 41,632 20,816 10,408 5,204

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