2² × 163 × 28387

Prime Factor Structure

Factorization String 2^2 × 163 × 28387

Distinct Prime Factors 3

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 12

Divisor Sum (σ) 32,589,424

Proper Divisor Sum 14,081,100

Digit Sum / Digital Root 31 (Root: 4)

Adjacent Primes #18508319 ← → #18508339

1 2 4 163 326 652 28,387 56,774 113,548 4,627,081 9,254,162 18,508,324

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

18,508,324 9,254,162 4,627,081 13,881,244 6,940,622 3,470,311 10,410,934 5,205,467 15,616,402 7,808,201 23,424,604 11,712,302 5,856,151 17,568,454 8,784,227 26,352,682 13,176,341 39,529,024 19,764,512 9,882,256 4,941,128 2,470,564 1,235,282 617,641 1,852,924 926,462 463,231 1,389,694 694,847 2,084,542 1,042,271 3,126,814 1,563,407 4,690,222 2,345,111 7,035,334 3,517,667 10,553,002 5,276,501 15,829,504 7,914,752 3,957,376 1,978,688 989,344 494,672 247,336 123,668 61,834 30,917 92,752 46,376 23,188 11,594 5,797 17,392 8,696 4,348 2,174 1,087 3,262

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