3 × 5 × 13 × 79

Prime Factor Structure

Factorization String 3 × 5 × 13 × 79

Distinct Prime Factors 4

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 16

Divisor Sum (σ) 26,880

Proper Divisor Sum 11,475

Digit Sum / Digital Root 15 (Root: 6)

Adjacent Primes #15401 ← → #15413

1 3 5 13 15 39 65 79 195 237 395 1,027 1,185 3,081 5,135 15,405

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

15,405 46,216 23,108 11,554 5,777 17,332 8,666 4,333 13,000 6,500 3,250 1,625 4,876 2,438 1,219 3,658 1,829 5,488 2,744 1,372 686 343 1,030 515 1,546 773 2,320 1,160 580 290 145 436 218 109 328 164 82 41 124 62 31 94 47 142 71 214 107 322 161 484 242 121 364 182 91 274 137 412 206 103

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