2 × 108739

Prime Factor Structure

Factorization String 2 × 108739

Distinct Prime Factors 2

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 4

Divisor Sum (σ) 326,220

Proper Divisor Sum 108,742

Digit Sum / Digital Root 29 (Root: 2)

Adjacent Primes #217463 ← → #217489

1 2 108,739 217,478

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

217,478 108,739 326,218 163,109 489,328 244,664 122,332 61,166 30,583 91,750 45,875 137,626 68,813 206,440 103,220 51,610 25,805 77,416 38,708 19,354 9,677 29,032 14,516 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

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