3 × 5 × 13 × 20323

Prime Factor Structure

Factorization String 3 × 5 × 13 × 20323

Distinct Prime Factors 4

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 16

Divisor Sum (σ) 6,828,864

Proper Divisor Sum 2,865,879

Digit Sum / Digital Root 42 (Root: 6)

Adjacent Primes #3962977 ← → #3963013

1 3 5 13 15 39 65 195 20,323 60,969 101,615 264,199 304,845 792,597 1,320,995 3,962,985

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

3,962,985 11,888,956 5,944,478 2,972,239 8,916,718 4,458,359 13,375,078 6,687,539 20,062,618 10,031,309 30,093,928 15,046,964 7,523,482 3,761,741 11,285,224 5,642,612 2,821,306 1,410,653 4,231,960 2,115,980 1,057,990 528,995 1,586,986 793,493 2,380,480 1,190,240 595,120 297,560 148,780 74,390 37,195 111,586 55,793 167,380 83,690 41,845 125,536 62,768 31,384 15,692 7,846 3,923 11,770 5,885 17,656 8,828 4,414 2,207 6,622 3,311 9,934 4,967 14,902 7,451 22,354 11,177 33,532 16,766 8,383 25,150

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