3 × 7 × 17 × 311

Prime Factor Structure

Factorization String 3 × 7 × 17 × 311

Distinct Prime Factors 4

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 16

Divisor Sum (σ) 179,712

Proper Divisor Sum 68,685

Digit Sum / Digital Root 12 (Root: 3)

Adjacent Primes #110989 ← → #111029

1 3 7 17 21 51 119 311 357 933 2,177 5,287 6,531 15,861 37,009 111,027

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

111,027 333,082 166,541 499,624 249,812 124,906 62,453 187,360 93,680 46,840 23,420 11,710 5,855 17,566 8,783 26,350 13,175 39,526 19,763 59,290 29,645 88,936 44,468 22,234 11,117 33,352 16,676 8,338 4,169 12,508 6,254 3,127 9,382 4,691 14,074 7,037 21,112 10,556 5,278 2,639 7,918 3,959 11,878 5,939 17,818 8,909 26,728 13,364 6,682 3,341 10,024 5,012 2,506 1,253 3,760 1,880 940 470 235 706

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