13 × 19 × 23 × 31

Prime Factor Structure

Factorization String 13 × 19 × 23 × 31

Distinct Prime Factors 4

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 16

Divisor Sum (σ) 215,040

Proper Divisor Sum 38,929

Digit Sum / Digital Root 17 (Root: 8)

Adjacent Primes #176089 ← → #176123

1 13 19 23 31 247 299 403 437 589 713 5,681 7,657 9,269 13,547 176,111

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

176,111 528,334 264,167 792,502 396,251 1,188,754 594,377 1,783,132 891,566 445,783 1,337,350 668,675 2,006,026 1,003,013 3,009,040 1,504,520 752,260 376,130 188,065 564,196 282,098 141,049 423,148 211,574 105,787 317,362 158,681 476,044 238,022 119,011 357,034 178,517 535,552 267,776 133,888 66,944 33,472 16,736 8,368 4,184 2,092 1,046 523 1,570 785 2,356 1,178 589 1,768 884 442 221 664 332 166 83 250 125 376 188

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