2² × 3³ × 1979

Prime Factor Structure

Factorization String 2^2 × 3^3 × 1979

Distinct Prime Factors 3

Square Status No

Abundance Measure Abundant

Analytical Properties

Total Divisors 24

Divisor Sum (σ) 554,400

Proper Divisor Sum 340,668

Digit Sum / Digital Root 18 (Root: 9)

Adjacent Primes #213727 ← → #213737

1 2 3 4 6 9 12 18 27 36 54 108 1,979 3,958 5,937 7,916 11,874 17,811 23,748 35,622 53,433 71,244 106,866 213,732

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

213,732 106,866 53,433 160,300 80,150 40,075 120,226 60,113 180,340 90,170 45,085 135,256 67,628 33,814 16,907 50,722 25,361 76,084 38,042 19,021 57,064 28,532 14,266 7,133 21,400 10,700 5,350 2,675 8,026 4,013 12,040 6,020 3,010 1,505 4,516 2,258 1,129 3,388 1,694 847 2,542 1,271 3,814 1,907 5,722 2,861 8,584 4,292 2,146 1,073 3,220 1,610 805 2,416 1,208 604 302 151 454 227

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