3² × 13³ × 19

Prime Factor Structure

Factorization String 3^2 × 13^3 × 19

Distinct Prime Factors 3

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 24

Divisor Sum (σ) 618,800

Proper Divisor Sum 243,113

Digit Sum / Digital Root 36 (Root: 9)

Adjacent Primes #375673 ← → #375703

1 3 9 13 19 39 57 117 169 171 247 507 741 1,521 2,197 2,223 3,211 6,591 9,633 19,773 28,899 41,743 125,229 375,687

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

375,687 1,127,062 563,531 1,690,594 845,297 2,535,892 1,267,946 633,973 1,901,920 950,960 475,480 237,740 118,870 59,435 178,306 89,153 267,460 133,730 66,865 200,596 100,298 50,149 150,448 75,224 37,612 18,806 9,403 28,210 14,105 42,316 21,158 10,579 31,738 15,869 47,608 23,804 11,902 5,951 17,854 8,927 26,782 13,391 40,174 20,087 60,262 30,131 90,394 45,197 135,592 67,796 33,898 16,949 50,848 25,424 12,712 6,356 3,178 1,589 4,768 2,384

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