3³ × 7 × 1699

Prime Factor Structure

Factorization String 3^3 × 7 × 1699

Distinct Prime Factors 3

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 16

Divisor Sum (σ) 544,000

Proper Divisor Sum 222,889

Digit Sum / Digital Root 9 (Root: 9)

Adjacent Primes #321109 ← → #321143

1 3 7 9 21 27 63 189 1,699 5,097 11,893 15,291 35,679 45,873 107,037 321,111

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

321,111 963,334 481,667 1,445,002 722,501 2,167,504 1,083,752 541,876 270,938 135,469 406,408 203,204 101,602 50,801 152,404 76,202 38,101 114,304 57,152 28,576 14,288 7,144 3,572 1,786 893 2,680 1,340 670 335 1,006 503 1,510 755 2,266 1,133 3,400 1,700 850 425 1,276 638 319 958 479 1,438 719 2,158 1,079 3,238 1,619 4,858 2,429 7,288 3,644 1,822 911 2,734 1,367 4,102 2,051

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