7² × 199 × 659

Prime Factor Structure

Factorization String 7^2 × 199 × 659

Distinct Prime Factors 3

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 12

Divisor Sum (σ) 7,524,000

Proper Divisor Sum 1,098,091

Digit Sum / Digital Root 35 (Root: 8)

Adjacent Primes #6425899 ← → #6425911

1 7 49 199 659 1,393 4,613 9,751 32,291 131,141 917,987 6,425,909

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

6,425,909 19,277,728 9,638,864 4,819,432 2,409,716 1,204,858 602,429 1,807,288 903,644 451,822 225,911 677,734 338,867 1,016,602 508,301 1,524,904 762,452 381,226 190,613 571,840 285,920 142,960 71,480 35,740 17,870 8,935 26,806 13,403 40,210 20,105 60,316 30,158 15,079 45,238 22,619 67,858 33,929 101,788 50,894 25,447 76,342 38,171 114,514 57,257 171,772 85,886 42,943 128,830 64,415 193,246 96,623 289,870 144,935 434,806 217,403 652,210 326,105 978,316 489,158 244,579

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