2³ × 13 × 61 × 617

Prime Factor Structure

Factorization String 2^3 × 13 × 61 × 617

Distinct Prime Factors 4

Square Status No

Abundance Measure Abundant

Analytical Properties

Total Divisors 32

Divisor Sum (σ) 8,046,360

Proper Divisor Sum 4,132,112

Digit Sum / Digital Root 31 (Root: 4)

Adjacent Primes #3914221 ← → #3914249

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

3,914,248 1,957,124 978,562 489,281 1,467,844 733,922 366,961 1,100,884 550,442 275,221 825,664 412,832 206,416 103,208 51,604 25,802 12,901 38,704 19,352 9,676 4,838 2,419 7,258 3,629 10,888 5,444 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

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