3 × 5 × 461 × 463

Prime Factor Structure

Factorization String 3 × 5 × 461 × 463

Distinct Prime Factors 4

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 16

Divisor Sum (σ) 5,144,832

Proper Divisor Sum 1,943,187

Digit Sum / Digital Root 21 (Root: 3)

Adjacent Primes #3201643 ← → #3201689

1 3 5 15 461 463 1,383 1,389 2,305 2,315 6,915 6,945 213,443 640,329 1,067,215 3,201,645

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

3,201,645 9,604,936 4,802,468 2,401,234 1,200,617 3,601,852 1,800,926 900,463 2,701,390 1,350,695 4,052,086 2,026,043 6,078,130 3,039,065 9,117,196 4,558,598 2,279,299 6,837,898 3,418,949 10,256,848 5,128,424 2,564,212 1,282,106 641,053 1,923,160 961,580 480,790 240,395 721,186 360,593 1,081,780 540,890 270,445 811,336 405,668 202,834 101,417 304,252 152,126 76,063 228,190 114,095 342,286 171,143 513,430 256,715 770,146 385,073 1,155,220 577,610 288,805 866,416 433,208 216,604 108,302 54,151 162,454 81,227 243,682 121,841

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