19² × 31 × 179

Prime Factor Structure

Factorization String 19^2 × 31 × 179

Distinct Prime Factors 3

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 12

Divisor Sum (σ) 2,194,560

Proper Divisor Sum 191,371

Digit Sum / Digital Root 23 (Root: 5)

Adjacent Primes #2003159 ← → #2003191

1 19 31 179 361 589 3,401 5,549 11,191 64,619 105,431 2,003,189

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

2,003,189 6,009,568 3,004,784 1,502,392 751,196 375,598 187,799 563,398 281,699 845,098 422,549 1,267,648 633,824 316,912 158,456 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 50,848 25,424 12,712

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