2² × 5 × 20323

Prime Factor Structure

Factorization String 2^2 × 5 × 20323

Distinct Prime Factors 3

Square Status No

Abundance Measure Abundant

Analytical Properties

Total Divisors 12

Divisor Sum (σ) 853,608

Proper Divisor Sum 447,148

Digit Sum / Digital Root 20 (Root: 2)

Adjacent Primes #406447 ← → #406481

1 2 4 5 10 20 20,323 40,646 81,292 101,615 203,230 406,460

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

406,460 203,230 101,615 304,846 152,423 457,270 228,635 685,906 342,953 1,028,860 514,430 257,215 771,646 385,823 1,157,470 578,735 1,736,206 868,103 2,604,310 1,302,155 3,906,466 1,953,233 5,859,700 2,929,850 1,464,925 4,394,776 2,197,388 1,098,694 549,347 1,648,042 824,021 2,472,064 1,236,032 618,016 309,008 154,504 77,252 38,626 19,313 57,940 28,970 14,485 43,456 21,728 10,864 5,432 2,716 1,358 679 2,038 1,019 3,058 1,529 4,588 2,294 1,147 3,442 1,721 5,164 2,582

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