3 × 5 × 1319

Prime Factor Structure

Factorization String 3 × 5 × 1319

Distinct Prime Factors 3

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 8

Divisor Sum (σ) 31,680

Proper Divisor Sum 11,895

Digit Sum / Digital Root 30 (Root: 3)

Adjacent Primes #19777 ← → #19793

1 3 5 15 1,319 3,957 6,595 19,785

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

19,785 59,356 29,678 14,839 44,518 22,259 66,778 33,389 100,168 50,084 25,042 12,521 37,564 18,782 9,391 28,174 14,087 42,262 21,131 63,394 31,697 95,092 47,546 23,773 71,320 35,660 17,830 8,915 26,746 13,373 40,120 20,060 10,030 5,015 15,046 7,523 22,570 11,285 33,856 16,928 8,464 4,232 2,116 1,058 529 1,588 794 397 1,192 596 298 149 448 224 112 56 28 14 7 22

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