7 × 11 × 13² × 19

Prime Factor Structure

Factorization String 7 × 11 × 13^2 × 19

Distinct Prime Factors 4

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 24

Divisor Sum (σ) 351,360

Proper Divisor Sum 104,113

Digit Sum / Digital Root 26 (Root: 8)

Adjacent Primes #247241 ← → #247249

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

247,247 741,742 370,871 1,112,614 556,307 1,668,922 834,461 2,503,384 1,251,692 625,846 312,923 938,770 469,385 1,408,156 704,078 352,039 1,056,118 528,059 1,584,178 792,089 2,376,268 1,188,134 594,067 1,782,202 891,101 2,673,304 1,336,652 668,326 334,163 1,002,490 501,245 1,503,736 751,868 375,934 187,967 563,902 281,951 845,854 422,927 1,268,782 634,391 1,903,174 951,587 2,854,762 1,427,381 4,282,144 2,141,072 1,070,536 535,268 267,634 133,817 401,452 200,726 100,363 301,090 150,545 451,636 225,818 112,909 338,728

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