3 × 5 × 13 × 1709

Prime Factor Structure

Factorization String 3 × 5 × 13 × 1709

Distinct Prime Factors 4

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 16

Divisor Sum (σ) 574,560

Proper Divisor Sum 241,305

Digit Sum / Digital Root 21 (Root: 3)

Adjacent Primes #333253 ← → #333269

1 3 5 13 15 39 65 195 1,709 5,127 8,545 22,217 25,635 66,651 111,085 333,255

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

333,255 999,766 499,883 1,499,650 749,825 2,249,476 1,124,738 562,369 1,687,108 843,554 421,777 1,265,332 632,666 316,333 949,000 474,500 237,250 118,625 355,876 177,938 88,969 266,908 133,454 66,727 200,182 100,091 300,274 150,137 450,412 225,206 112,603 337,810 168,905 506,716 253,358 126,679 380,038 190,019 570,058 285,029 855,088 427,544 213,772 106,886 53,443 160,330 80,165 240,496 120,248 60,124 30,062 15,031 45,094 22,547 67,642 33,821 101,464 50,732 25,366 12,683

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