2 × 13 × 53 × 3259

Prime Factor Structure

Factorization String 2 × 13 × 53 × 3259

Distinct Prime Factors 4

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 16

Divisor Sum (σ) 7,393,680

Proper Divisor Sum 2,902,778

Digit Sum / Digital Root 28 (Root: 1)

Adjacent Primes #4490879 ← → #4490921

1 2 13 26 53 106 689 1,378 3,259 6,518 42,367 84,734 172,727 345,454 2,245,451 4,490,902

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

4,490,902 2,245,451 6,736,354 3,368,177 10,104,532 5,052,266 2,526,133 7,578,400 3,789,200 1,894,600 947,300 473,650 236,825 710,476 355,238 177,619 532,858 266,429 799,288 399,644 199,822 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

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