2 × 5 × 41 × 509

Prime Factor Structure

Factorization String 2 × 5 × 41 × 509

Distinct Prime Factors 4

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 16

Divisor Sum (σ) 385,560

Proper Divisor Sum 176,870

Digit Sum / Digital Root 25 (Root: 7)

Adjacent Primes #208687 ← → #208697

1 2 5 10 41 82 205 410 509 1,018 2,545 5,090 20,869 41,738 104,345 208,690

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

208,690 104,345 313,036 156,518 78,259 234,778 117,389 352,168 176,084 88,042 44,021 132,064 66,032 33,016 16,508 8,254 4,127 12,382 6,191 18,574 9,287 27,862 13,931 41,794 20,897 62,692 31,346 15,673 47,020 23,510 11,755 35,266 17,633 52,900 26,450 13,225 39,676 19,838 9,919 29,758 14,879 44,638 22,319 66,958 33,479 100,438 50,219 150,658 75,329 225,988 112,994 56,497 169,492 84,746 42,373 127,120 63,560 31,780 15,890 7,945

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