3² × 11² × 6421

Prime Factor Structure

Factorization String 3^2 × 11^2 × 6421

Distinct Prime Factors 3

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 18

Divisor Sum (σ) 11,103,638

Proper Divisor Sum 4,111,169

Digit Sum / Digital Root 45 (Root: 9)

Adjacent Primes #6992467 ← → #6992471

1 3 9 11 33 99 121 363 1,089 6,421 19,263 57,789 70,631 211,893 635,679 776,941 2,330,823 6,992,469

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

6,992,469 20,977,408 10,488,704 5,244,352 2,622,176 1,311,088 655,544 327,772 163,886 81,943 245,830 122,915 368,746 184,373 553,120 276,560 138,280 69,140 34,570 17,285 51,856 25,928 12,964 6,482 3,241 9,724 4,862 2,431 7,294 3,647 10,942 5,471 16,414 8,207 24,622 12,311 36,934 18,467 55,402 27,701 83,104 41,552 20,776 10,388 5,194 2,597 7,792 3,896 1,948 974 487 1,462 731 2,194 1,097 3,292 1,646 823 2,470 1,235

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