3 × 11 × 13 × 443

Prime Factor Structure

Factorization String 3 × 11 × 13 × 443

Distinct Prime Factors 4

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 16

Divisor Sum (σ) 298,368

Proper Divisor Sum 108,321

Digit Sum / Digital Root 21 (Root: 3)

Adjacent Primes #190031 ← → #190051

1 3 11 13 33 39 143 429 443 1,329 4,873 5,759 14,619 17,277 63,349 190,047

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

190,047 570,142 285,071 855,214 427,607 1,282,822 641,411 1,924,234 962,117 2,886,352 1,443,176 721,588 360,794 180,397 541,192 270,596 135,298 67,649 202,948 101,474 50,737 152,212 76,106 38,053 114,160 57,080 28,540 14,270 7,135 21,406 10,703 32,110 16,055 48,166 24,083 72,250 36,125 108,376 54,188 27,094 13,547 40,642 20,321 60,964 30,482 15,241 45,724 22,862 11,431 34,294 17,147 51,442 25,721 77,164 38,582 19,291 57,874 28,937 86,812 43,406

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