3³ × 19 × 439

Prime Factor Structure

Factorization String 3^3 × 19 × 439

Distinct Prime Factors 3

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 16

Divisor Sum (σ) 352,000

Proper Divisor Sum 126,793

Digit Sum / Digital Root 18 (Root: 9)

Adjacent Primes #225167 ← → #225217

1 3 9 19 27 57 171 439 513 1,317 3,951 8,341 11,853 25,023 75,069 225,207

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

225,207 675,622 337,811 1,013,434 506,717 1,520,152 760,076 380,038 190,019 570,058 285,029 855,088 427,544 213,772 106,886 53,443 160,330 80,165 240,496 120,248 60,124 30,062 15,031 45,094 22,547 67,642 33,821 101,464 50,732 25,366 12,683 38,050 19,025 57,076 28,538 14,269 42,808 21,404 10,702 5,351 16,054 8,027 24,082 12,041 36,124 18,062 9,031 27,094 13,547 40,642 20,321 60,964 30,482 15,241 45,724 22,862 11,431 34,294 17,147 51,442

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