2 × 3 × 13² × 439

Prime Factor Structure

Factorization String 2 × 3 × 13^2 × 439

Distinct Prime Factors 4

Square Status No

Abundance Measure Abundant

Analytical Properties

Total Divisors 24

Divisor Sum (σ) 966,240

Proper Divisor Sum 521,094

Digit Sum / Digital Root 24 (Root: 6)

Adjacent Primes #445141 ← → #445157

1 2 3 6 13 26 39 78 169 338 439 507 878 1,014 1,317 2,634 5,707 11,414 17,121 34,242 74,191 148,382 222,573 445,146

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

445,146 222,573 667,720 333,860 166,930 83,465 250,396 125,198 62,599 187,798 93,899 281,698 140,849 422,548 211,274 105,637 316,912 158,456 79,228 39,614 19,807 59,422 29,711 89,134 44,567 133,702 66,851 200,554 100,277 300,832 150,416 75,208 37,604 18,802 9,401 28,204 14,102 7,051 21,154 10,577 31,732 15,866 7,933 23,800 11,900 5,950 2,975 8,926 4,463 13,390 6,695 20,086 10,043 30,130 15,065 45,196 22,598 11,299 33,898 16,949

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