2² × 3² × 571 × 739

Prime Factor Structure

Factorization String 2^2 × 3^2 × 571 × 739

Distinct Prime Factors 4

Square Status No

Abundance Measure Abundant

Analytical Properties

Total Divisors 36

Divisor Sum (σ) 38,518,480

Proper Divisor Sum 23,327,596

Digit Sum / Digital Root 36 (Root: 9)

Adjacent Primes #15190873 ← → #15190919

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

15,190,884 7,595,442 3,797,721 11,393,164 5,696,582 2,848,291 8,544,874 4,272,437 12,817,312 6,408,656 3,204,328 1,602,164 801,082 400,541 1,201,624 600,812 300,406 150,203 450,610 225,305 675,916 337,958 168,979 506,938 253,469 760,408 380,204 190,102 95,051 285,154 142,577 427,732 213,866 106,933 320,800 160,400 80,200 40,100 20,050 10,025 30,076 15,038 7,519 22,558 11,279 33,838 16,919 50,758 25,379 76,138 38,069 114,208 57,104 28,552 14,276 7,138 3,569 10,708 5,354 2,677

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