2 × 3 × 11 × 139

Prime Factor Structure

Factorization String 2 × 3 × 11 × 139

Distinct Prime Factors 4

Square Status No

Abundance Measure Abundant

Analytical Properties

Total Divisors 16

Divisor Sum (σ) 20,160

Proper Divisor Sum 10,986

Digit Sum / Digital Root 21 (Root: 3)

Adjacent Primes #9173 ← → #9181

1 2 3 6 11 22 33 66 139 278 417 834 1,529 3,058 4,587 9,174

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

9,174 4,587 13,762 6,881 20,644 10,322 5,161 15,484 7,742 3,871 11,614 5,807 17,422 8,711 26,134 13,067 39,202 19,601 58,804 29,402 14,701 44,104 22,052 11,026 5,513 16,540 8,270 4,135 12,406 6,203 18,610 9,305 27,916 13,958 6,979 20,938 10,469 31,408 15,704 7,852 3,926 1,963 5,890 2,945 8,836 4,418 2,209 6,628 3,314 1,657 4,972 2,486 1,243 3,730 1,865 5,596 2,798 1,399 4,198 2,099

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