3 × 7 × 13 × 463

Prime Factor Structure

Factorization String 3 × 7 × 13 × 463

Distinct Prime Factors 4

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 16

Divisor Sum (σ) 207,872

Proper Divisor Sum 81,473

Digit Sum / Digital Root 30 (Root: 3)

Adjacent Primes #126397 ← → #126421

1 3 7 13 21 39 91 273 463 1,389 3,241 6,019 9,723 18,057 42,133 126,399

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

126,399 379,198 189,599 568,798 284,399 853,198 426,599 1,279,798 639,899 1,919,698 959,849 2,879,548 1,439,774 719,887 2,159,662 1,079,831 3,239,494 1,619,747 4,859,242 2,429,621 7,288,864 3,644,432 1,822,216 911,108 455,554 227,777 683,332 341,666 170,833 512,500 256,250 128,125 384,376 192,188 96,094 48,047 144,142 72,071 216,214 108,107 324,322 162,161 486,484 243,242 121,621 364,864 182,432 91,216 45,608 22,804 11,402 5,701 17,104 8,552 4,276 2,138 1,069 3,208 1,604 802

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