7 × 13 × 163 × 443

Prime Factor Structure

Factorization String 7 × 13 × 163 × 443

Distinct Prime Factors 4

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 16

Divisor Sum (σ) 8,155,392

Proper Divisor Sum 1,584,373

Digit Sum / Digital Root 29 (Root: 2)

Adjacent Primes #6571013 ← → #6571021

1 7 13 91 163 443 1,141 2,119 3,101 5,759 14,833 40,313 72,209 505,463 938,717 6,571,019

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

6,571,019 19,713,058 9,856,529 29,569,588 14,784,794 7,392,397 22,177,192 11,088,596 5,544,298 2,772,149 8,316,448 4,158,224 2,079,112 1,039,556 519,778 259,889 779,668 389,834 194,917 584,752 292,376 146,188 73,094 36,547 109,642 54,821 164,464 82,232 41,116 20,558 10,279 30,838 15,419 46,258 23,129 69,388 34,694 17,347 52,042 26,021 78,064 39,032 19,516 9,758 4,879 14,638 7,319 21,958 10,979 32,938 16,469 49,408 24,704 12,352 6,176 3,088 1,544 772 386 193

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