13 × 17 × 47 × 443

Prime Factor Structure

Factorization String 13 × 17 × 47 × 443

Distinct Prime Factors 4

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 16

Divisor Sum (σ) 5,370,624

Proper Divisor Sum 769,183

Digit Sum / Digital Root 20 (Root: 2)

Adjacent Primes #4601417 ← → #4601447

1 13 17 47 221 443 611 799 5,759 7,531 10,387 20,821 97,903 270,673 353,957 4,601,441

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

4,601,441 13,804,324 6,902,162 3,451,081 10,353,244 5,176,622 2,588,311 7,764,934 3,882,467 11,647,402 5,823,701 17,471,104 8,735,552 4,367,776 2,183,888 1,091,944 545,972 272,986 136,493 409,480 204,740 102,370 51,185 153,556 76,778 38,389 115,168 57,584 28,792 14,396 7,198 3,599 10,798 5,399 16,198 8,099 24,298 12,149 36,448 18,224 9,112 4,556 2,278 1,139 3,418 1,709 5,128 2,564 1,282 641 1,924 962 481 1,444 722 361 1,084 542 271 814

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