3 × 7² × 11 × 263

Prime Factor Structure

Factorization String 3 × 7^2 × 11 × 263

Distinct Prime Factors 4

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 24

Divisor Sum (σ) 722,304

Proper Divisor Sum 297,033

Digit Sum / Digital Root 21 (Root: 3)

Adjacent Primes #425251 ← → #425273

1 3 7 11 21 33 49 77 147 231 263 539 789 1,617 1,841 2,893 5,523 8,679 12,887 20,251 38,661 60,753 141,757 425,271

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

425,271 1,275,814 637,907 1,913,722 956,861 2,870,584 1,435,292 717,646 358,823 1,076,470 538,235 1,614,706 807,353 2,422,060 1,211,030 605,515 1,816,546 908,273 2,724,820 1,362,410 681,205 2,043,616 1,021,808 510,904 255,452 127,726 63,863 191,590 95,795 287,386 143,693 431,080 215,540 107,770 53,885 161,656 80,828 40,414 20,207 60,622 30,311 90,934 45,467 136,402 68,201 204,604 102,302 51,151 153,454 76,727 230,182 115,091 345,274 172,637 517,912 258,956 129,478 64,739 194,218 97,109

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