2 × 7 × 13 × 73

Prime Factor Structure

Factorization String 2 × 7 × 13 × 73

Distinct Prime Factors 4

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 16

Divisor Sum (σ) 24,864

Proper Divisor Sum 11,578

Digit Sum / Digital Root 20 (Root: 2)

Adjacent Primes #13267 ← → #13291

1 2 7 13 14 26 73 91 146 182 511 949 1,022 1,898 6,643 13,286

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

13,286 6,643 19,930 9,965 29,896 14,948 7,474 3,737 11,212 5,606 2,803 8,410 4,205 12,616 6,308 3,154 1,577 4,732 2,366 1,183 3,550 1,775 5,326 2,663 7,990 3,995 11,986 5,993 17,980 8,990 4,495 13,486 6,743 20,230 10,115 30,346 15,173 45,520 22,760 11,380 5,690 2,845 8,536 4,268 2,134 1,067 3,202 1,601 4,804 2,402 1,201 3,604 1,802 901 2,704 1,352 676 338 169 508

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