7 × 13 × 19 × 239

Prime Factor Structure

Factorization String 7 × 13 × 19 × 239

Distinct Prime Factors 4

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 16

Divisor Sum (σ) 537,600

Proper Divisor Sum 124,369

Digit Sum / Digital Root 14 (Root: 5)

Adjacent Primes #413207 ← → #413233

1 7 13 19 91 133 239 247 1,673 1,729 3,107 4,541 21,749 31,787 59,033 413,231

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

413,231 1,239,694 619,847 1,859,542 929,771 2,789,314 1,394,657 4,183,972 2,091,986 1,045,993 3,137,980 1,568,990 784,495 2,353,486 1,176,743 3,530,230 1,765,115 5,295,346 2,647,673 7,943,020 3,971,510 1,985,755 5,957,266 2,978,633 8,935,900 4,467,950 2,233,975 6,701,926 3,350,963 10,052,890 5,026,445 15,079,336 7,539,668 3,769,834 1,884,917 5,654,752 2,827,376 1,413,688 706,844 353,422 176,711 530,134 265,067 795,202 397,601 1,192,804 596,402 298,201 894,604 447,302 223,651 670,954 335,477 1,006,432 503,216 251,608 125,804 62,902 31,451 94,354

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