3 × 23 × 173 × 349

Prime Factor Structure

Factorization String 3 × 23 × 173 × 349

Distinct Prime Factors 4

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 16

Divisor Sum (σ) 5,846,400

Proper Divisor Sum 1,680,387

Digit Sum / Digital Root 21 (Root: 3)

Adjacent Primes #4166011 ← → #4166017

1 3 23 69 173 349 519 1,047 3,979 8,027 11,937 24,081 60,377 181,131 1,388,671 4,166,013

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

4,166,013 12,498,040 6,249,020 3,124,510 1,562,255 4,686,766 2,343,383 7,030,150 3,515,075 10,545,226 5,272,613 15,817,840 7,908,920 3,954,460 1,977,230 988,615 2,965,846 1,482,923 4,448,770 2,224,385 6,673,156 3,336,578 1,668,289 5,004,868 2,502,434 1,251,217 3,753,652 1,876,826 938,413 2,815,240 1,407,620 703,810 351,905 1,055,716 527,858 263,929 791,788 395,894 197,947 593,842 296,921 890,764 445,382 222,691 668,074 334,037 1,002,112 501,056 250,528 125,264 62,632 31,316 15,658 7,829 23,488 11,744 5,872 2,936 1,468 734

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