3⁷ × 199

Prime Factor Structure

Factorization String 3^7 × 199

Distinct Prime Factors 2

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 16

Divisor Sum (σ) 656,000

Proper Divisor Sum 220,787

Digit Sum / Digital Root 18 (Root: 9)

Adjacent Primes #435191 ← → #435221

1 3 9 27 81 199 243 597 729 1,791 2,187 5,373 16,119 48,357 145,071 435,213

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

435,213 1,305,640 652,820 326,410 163,205 489,616 244,808 122,404 61,202 30,601 91,804 45,902 22,951 68,854 34,427 103,282 51,641 154,924 77,462 38,731 116,194 58,097 174,292 87,146 43,573 130,720 65,360 32,680 16,340 8,170 4,085 12,256 6,128 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

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