13 × 17 × 19289

Prime Factor Structure

Factorization String 13 × 17 × 19289

Distinct Prime Factors 3

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 8

Divisor Sum (σ) 4,861,080

Proper Divisor Sum 598,211

Digit Sum / Digital Root 37 (Root: 1)

Adjacent Primes #4262851 ← → #4262873

1 13 17 221 19,289 250,757 327,913 4,262,869

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

4,262,869 12,788,608 6,394,304 3,197,152 1,598,576 799,288 399,644 199,822 99,911 299,734 149,867 449,602 224,801 674,404 337,202 168,601 505,804 252,902 126,451 379,354 189,677 569,032 284,516 142,258 71,129 213,388 106,694 53,347 160,042 80,021 240,064 120,032 60,016 30,008 15,004 7,502 3,751 11,254 5,627 16,882 8,441 25,324 12,662 6,331 18,994 9,497 28,492 14,246 7,123 21,370 10,685 32,056 16,028 8,014 4,007 12,022 6,011 18,034 9,017 27,052

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