13 × 17 × 71 × 239

Prime Factor Structure

Factorization String 13 × 17 × 71 × 239

Distinct Prime Factors 4

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 16

Divisor Sum (σ) 4,354,560

Proper Divisor Sum 604,411

Digit Sum / Digital Root 29 (Root: 2)

Adjacent Primes #3750119 ← → #3750151

1 13 17 71 221 239 923 1,207 3,107 4,063 15,691 16,969 52,819 220,597 288,473 3,750,149

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

3,750,149 11,250,448 5,625,224 2,812,612 1,406,306 703,153 2,109,460 1,054,730 527,365 1,582,096 791,048 395,524 197,762 98,881 296,644 148,322 74,161 222,484 111,242 55,621 166,864 83,432 41,716 20,858 10,429 31,288 15,644 7,822 3,911 11,734 5,867 17,602 8,801 26,404 13,202 6,601 19,804 9,902 4,951 14,854 7,427 22,282 11,141 33,424 16,712 8,356 4,178 2,089 6,268 3,134 1,567 4,702 2,351 7,054 3,527 10,582 5,291 15,874 7,937 23,812

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