3 × 7 × 23 × 17729

Prime Factor Structure

Factorization String 3 × 7 × 23 × 17729

Distinct Prime Factors 4

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 16

Divisor Sum (σ) 13,616,640

Proper Divisor Sum 5,053,533

Digit Sum / Digital Root 30 (Root: 3)

Adjacent Primes #8563081 ← → #8563109

1 3 7 21 23 69 161 483 17,729 53,187 124,103 372,309 407,767 1,223,301 2,854,369 8,563,107

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

8,563,107 25,689,322 12,844,661 38,533,984 19,266,992 9,633,496 4,816,748 2,408,374 1,204,187 3,612,562 1,806,281 5,418,844 2,709,422 1,354,711 4,064,134 2,032,067 6,096,202 3,048,101 9,144,304 4,572,152 2,286,076 1,143,038 571,519 1,714,558 857,279 2,571,838 1,285,919 3,857,758 1,928,879 5,786,638 2,893,319 8,679,958 4,339,979 13,019,938 6,509,969 19,529,908 9,764,954 4,882,477 14,647,432 7,323,716 3,661,858 1,830,929 5,492,788 2,746,394 1,373,197 4,119,592 2,059,796 1,029,898 514,949 1,544,848 772,424 386,212 193,106 96,553 289,660 144,830 72,415 217,246 108,623 325,870

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