3 × 5 × 11 × 13 × 19 × 37

Prime Factor Structure

Factorization String 3 × 5 × 11 × 13 × 19 × 37

Distinct Prime Factors 6

Square Status No

Abundance Measure Abundant

Analytical Properties

Total Divisors 64

Divisor Sum (σ) 3,064,320

Proper Divisor Sum 1,556,385

Digit Sum / Digital Root 30 (Root: 3)

Adjacent Primes #1507921 ← → #1507993

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

1,507,935 4,523,806 2,261,903 6,785,710 3,392,855 10,178,566 5,089,283 15,267,850 7,633,925 22,901,776 11,450,888 5,725,444 2,862,722 1,431,361 4,294,084 2,147,042 1,073,521 3,220,564 1,610,282 805,141 2,415,424 1,207,712 603,856 301,928 150,964 75,482 37,741 113,224 56,612 28,306 14,153 42,460 21,230 10,615 31,846 15,923 47,770 23,885 71,656 35,828 17,914 8,957 26,872 13,436 6,718 3,359 10,078 5,039 15,118 7,559 22,678 11,339 34,018 17,009 51,028 25,514 12,757 38,272 19,136 9,568

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