3 × 19 × 43 × 823

Prime Factor Structure

Factorization String 3 × 19 × 43 × 823

Distinct Prime Factors 4

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 16

Divisor Sum (σ) 2,900,480

Proper Divisor Sum 883,307

Digit Sum / Digital Root 21 (Root: 3)

Adjacent Primes #2017133 ← → #2017177

1 3 19 43 57 129 817 823 2,451 2,469 15,637 35,389 46,911 106,167 672,391 2,017,173

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

2,017,173 6,051,520 3,025,760 1,512,880 756,440 378,220 189,110 94,555 283,666 141,833 425,500 212,750 106,375 319,126 159,563 478,690 239,345 718,036 359,018 179,509 538,528 269,264 134,632 67,316 33,658 16,829 50,488 25,244 12,622 6,311 18,934 9,467 28,402 14,201 42,604 21,302 10,651 31,954 15,977 47,932 23,966 11,983 35,950 17,975 53,926 26,963 80,890 40,445 121,336 60,668 30,334 15,167 45,502 22,751 68,254 34,127 102,382 51,191 153,574 76,787

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