2 × 5 × 13 × 53 × 71

Prime Factor Structure

Factorization String 2 × 5 × 13 × 53 × 71

Distinct Prime Factors 5

Square Status No

Abundance Measure Abundant

Analytical Properties

Total Divisors 32

Divisor Sum (σ) 979,776

Proper Divisor Sum 490,586

Digit Sum / Digital Root 31 (Root: 4)

Adjacent Primes #489179 ← → #489191

1 2 5 10 13 26 53 65 71 106 130 142 265 355 530 689 710 923 1,378 1,846 3,445 3,763 4,615 6,890 7,526 9,230 18,815 37,630 48,919 97,838 244,595 489,190

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

489,190 244,595 733,786 366,893 1,100,680 550,340 275,170 137,585 412,756 206,378 103,189 309,568 154,784 77,392 38,696 19,348 9,674 4,837 14,512 7,256 3,628 1,814 907 2,722 1,361 4,084 2,042 1,021 3,064 1,532 766 383 1,150 575 1,726 863 2,590 1,295 3,886 1,943 5,830 2,915 8,746 4,373 13,120 6,560 3,280 1,640 820 410 205 616 308 154 77 232 116 58 29 88

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