19 × 47 × 59 × 73

Prime Factor Structure

Factorization String 19 × 47 × 59 × 73

Distinct Prime Factors 4

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 16

Divisor Sum (σ) 4,262,400

Proper Divisor Sum 416,249

Digit Sum / Digital Root 28 (Root: 1)

Adjacent Primes #3846149 ← → #3846163

1 19 47 59 73 893 1,121 1,387 2,773 3,431 4,307 52,687 65,189 81,833 202,429 3,846,151

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

3,846,151 11,538,454 5,769,227 17,307,682 8,653,841 25,961,524 12,980,762 6,490,381 19,471,144 9,735,572 4,867,786 2,433,893 7,301,680 3,650,840 1,825,420 912,710 456,355 1,369,066 684,533 2,053,600 1,026,800 513,400 256,700 128,350 64,175 192,526 96,263 288,790 144,395 433,186 216,593 649,780 324,890 162,445 487,336 243,668 121,834 60,917 182,752 91,376 45,688 22,844 11,422 5,711 17,134 8,567 25,702 12,851 38,554 19,277 57,832 28,916 14,458 7,229 21,688 10,844 5,422 2,711 8,134 4,067

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