2 × 3² × 19 × 937

Prime Factor Structure

Factorization String 2 × 3^2 × 19 × 937

Distinct Prime Factors 4

Square Status No

Abundance Measure Abundant

Analytical Properties

Total Divisors 24

Divisor Sum (σ) 731,640

Proper Divisor Sum 411,186

Digit Sum / Digital Root 18 (Root: 9)

Adjacent Primes #320449 ← → #320471

1 2 3 6 9 18 19 38 57 114 171 342 937 1,874 2,811 5,622 8,433 16,866 17,803 35,606 53,409 106,818 160,227 320,454

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

320,454 160,227 480,682 240,341 721,024 360,512 180,256 90,128 45,064 22,532 11,266 5,633 16,900 8,450 4,225 12,676 6,338 3,169 9,508 4,754 2,377 7,132 3,566 1,783 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 1,208 604 302 151 454 227 682 341

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