5³ × 13 × 131

Prime Factor Structure

Factorization String 5^3 × 13 × 131

Distinct Prime Factors 3

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 16

Divisor Sum (σ) 288,288

Proper Divisor Sum 75,413

Digit Sum / Digital Root 25 (Root: 7)

Adjacent Primes #212873 ← → #212881

1 5 13 25 65 125 131 325 655 1,625 1,703 3,275 8,515 16,375 42,575 212,875

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

212,875 638,626 319,313 957,940 478,970 239,485 718,456 359,228 179,614 89,807 269,422 134,711 404,134 202,067 606,202 303,101 909,304 454,652 227,326 113,663 340,990 170,495 511,486 255,743 767,230 383,615 1,150,846 575,423 1,726,270 863,135 2,589,406 1,294,703 3,884,110 1,942,055 5,826,166 2,913,083 8,739,250 4,369,625 13,108,876 6,554,438 3,277,219 9,831,658 4,915,829 14,747,488 7,373,744 3,686,872 1,843,436 921,718 460,859 1,382,578 691,289 2,073,868 1,036,934 518,467 1,555,402 777,701 2,333,104 1,166,552 583,276 291,638

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