13 × 15217

Prime Factor Structure

Factorization String 13 × 15217

Distinct Prime Factors 2

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 4

Divisor Sum (σ) 213,052

Proper Divisor Sum 15,231

Digit Sum / Digital Root 28 (Root: 1)

Adjacent Primes #197807 ← → #197831

1 13 15,217 197,821

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

197,821 593,464 296,732 148,366 74,183 222,550 111,275 333,826 166,913 500,740 250,370 125,185 375,556 187,778 93,889 281,668 140,834 70,417 211,252 105,626 52,813 158,440 79,220 39,610 19,805 59,416 29,708 14,854 7,427 22,282 11,141 33,424 16,712 8,356 4,178 2,089 6,268 3,134 1,567 4,702 2,351 7,054 3,527 10,582 5,291 15,874 7,937 23,812 11,906 5,953 17,860 8,930 4,465 13,396 6,698 3,349 10,048 5,024 2,512 1,256

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