19 × 23 × 107 × 191

Prime Factor Structure

Factorization String 19 × 23 × 107 × 191

Distinct Prime Factors 4

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 16

Divisor Sum (σ) 9,953,280

Proper Divisor Sum 1,022,311

Digit Sum / Digital Root 44 (Root: 8)

Adjacent Primes #8930959 ← → #8930981

1 19 23 107 191 437 2,033 2,461 3,629 4,393 20,437 46,759 83,467 388,303 470,051 8,930,969

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

8,930,969 26,792,908 13,396,454 6,698,227 20,094,682 10,047,341 30,142,024 15,071,012 7,535,506 3,767,753 11,303,260 5,651,630 2,825,815 8,477,446 4,238,723 12,716,170 6,358,085 19,074,256 9,537,128 4,768,564 2,384,282 1,192,141 3,576,424 1,788,212 894,106 447,053 1,341,160 670,580 335,290 167,645 502,936 251,468 125,734 62,867 188,602 94,301 282,904 141,452 70,726 35,363 106,090 53,045 159,136 79,568 39,784 19,892 9,946 4,973 14,920 7,460 3,730 1,865 5,596 2,798 1,399 4,198 2,099 6,298 3,149 9,448

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