3² × 23 × 3229

Prime Factor Structure

Factorization String 3^2 × 23 × 3229

Distinct Prime Factors 3

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 12

Divisor Sum (σ) 1,007,760

Proper Divisor Sum 339,357

Digit Sum / Digital Root 27 (Root: 9)

Adjacent Primes #668347 ← → #668407

1 3 9 23 69 207 3,229 9,687 29,061 74,267 222,801 668,403

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

668,403 2,005,210 1,002,605 3,007,816 1,503,908 751,954 375,977 1,127,932 563,966 281,983 845,950 422,975 1,268,926 634,463 1,903,390 951,695 2,855,086 1,427,543 4,282,630 2,141,315 6,423,946 3,211,973 9,635,920 4,817,960 2,408,980 1,204,490 602,245 1,806,736 903,368 451,684 225,842 112,921 338,764 169,382 84,691 254,074 127,037 381,112 190,556 95,278 47,639 142,918 71,459 214,378 107,189 321,568 160,784 80,392 40,196 20,098 10,049 30,148 15,074 7,537 22,612 11,306 5,653 16,960 8,480 4,240

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