5 × 13² × 23²

Prime Factor Structure

Factorization String 5 × 13^2 × 23^2

Distinct Prime Factors 3

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 18

Divisor Sum (σ) 607,194

Proper Divisor Sum 160,189

Digit Sum / Digital Root 20 (Root: 2)

Adjacent Primes #447001 ← → #447011

1 5 13 23 65 115 169 299 529 845 1,495 2,645 3,887 6,877 19,435 34,385 89,401 447,005

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

447,005 1,341,016 670,508 335,254 167,627 502,882 251,441 754,324 377,162 188,581 565,744 282,872 141,436 70,718 35,359 106,078 53,039 159,118 79,559 238,678 119,339 358,018 179,009 537,028 268,514 134,257 402,772 201,386 100,693 302,080 151,040 75,520 37,760 18,880 9,440 4,720 2,360 1,180 590 295 886 443 1,330 665 1,996 998 499 1,498 749 2,248 1,124 562 281 844 422 211 634 317 952 476

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