2 × 3² × 7 × 23 × 283

Prime Factor Structure

Factorization String 2 × 3^2 × 7 × 23 × 283

Distinct Prime Factors 5

Square Status No

Abundance Measure Abundant

Analytical Properties

Total Divisors 48

Divisor Sum (σ) 2,126,592

Proper Divisor Sum 1,306,458

Digit Sum / Digital Root 18 (Root: 9)

Adjacent Primes #820133 ← → #820163

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

820,134 410,067 1,230,202 615,101 1,845,304 922,652 461,326 230,663 691,990 345,995 1,037,986 518,993 1,556,980 778,490 389,245 1,167,736 583,868 291,934 145,967 437,902 218,951 656,854 328,427 985,282 492,641 1,477,924 738,962 369,481 1,108,444 554,222 277,111 831,334 415,667 1,247,002 623,501 1,870,504 935,252 467,626 233,813 701,440 350,720 175,360 87,680 43,840 21,920 10,960 5,480 2,740 1,370 685 2,056 1,028 514 257 772 386 193 580 290 145

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