3 × 7² × 2179

Prime Factor Structure

Factorization String 3 × 7^2 × 2179

Distinct Prime Factors 3

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 12

Divisor Sum (σ) 497,040

Proper Divisor Sum 176,727

Digit Sum / Digital Root 12 (Root: 3)

Adjacent Primes #320303 ← → #320317

1 3 7 21 49 147 2,179 6,537 15,253 45,759 106,771 320,313

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

320,313 960,940 480,470 240,235 720,706 360,353 1,081,060 540,530 270,265 810,796 405,398 202,699 608,098 304,049 912,148 456,074 228,037 684,112 342,056 171,028 85,514 42,757 128,272 64,136 32,068 16,034 8,017 24,052 12,026 6,013 18,040 9,020 4,510 2,255 6,766 3,383 10,150 5,075 15,226 7,613 22,840 11,420 5,710 2,855 8,566 4,283 12,850 6,425 19,276 9,638 4,819 14,458 7,229 21,688 10,844 5,422 2,711 8,134 4,067 12,202

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