13 × 52453

Prime Factor Structure

Factorization String 13 × 52453

Distinct Prime Factors 2

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 4

Divisor Sum (σ) 734,356

Proper Divisor Sum 52,467

Digit Sum / Digital Root 40 (Root: 4)

Adjacent Primes #681883 ← → #681899

1 13 52,453 681,889

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

681,889 2,045,668 1,022,834 511,417 1,534,252 767,126 383,563 1,150,690 575,345 1,726,036 863,018 431,509 1,294,528 647,264 323,632 161,816 80,908 40,454 20,227 60,682 30,341 91,024 45,512 22,756 11,378 5,689 17,068 8,534 4,267 12,802 6,401 19,204 9,602 4,801 14,404 7,202 3,601 10,804 5,402 2,701 8,104 4,052 2,026 1,013 3,040 1,520 760 380 190 95 286 143 430 215 646 323 970 485 1,456 728

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