7 × 11 × 19 × 683

Prime Factor Structure

Factorization String 7 × 11 × 19 × 683

Distinct Prime Factors 4

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 16

Divisor Sum (σ) 1,313,280

Proper Divisor Sum 314,051

Digit Sum / Digital Root 40 (Root: 4)

Adjacent Primes #999221 ← → #999233

1 7 11 19 77 133 209 683 1,463 4,781 7,513 12,977 52,591 90,839 142,747 999,229

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

999,229 2,997,688 1,498,844 749,422 374,711 1,124,134 562,067 1,686,202 843,101 2,529,304 1,264,652 632,326 316,163 948,490 474,245 1,422,736 711,368 355,684 177,842 88,921 266,764 133,382 66,691 200,074 100,037 300,112 150,056 75,028 37,514 18,757 56,272 28,136 14,068 7,034 3,517 10,552 5,276 2,638 1,319 3,958 1,979 5,938 2,969 8,908 4,454 2,227 6,682 3,341 10,024 5,012 2,506 1,253 3,760 1,880 940 470 235 706 353 1,060

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