2 × 19² × 491

Prime Factor Structure

Factorization String 2 × 19^2 × 491

Distinct Prime Factors 3

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 12

Divisor Sum (σ) 562,356

Proper Divisor Sum 207,854

Digit Sum / Digital Root 19 (Root: 1)

Adjacent Primes #354479 ← → #354533

1 2 19 38 361 491 722 982 9,329 18,658 177,251 354,502

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

354,502 177,251 531,754 265,877 797,632 398,816 199,408 99,704 49,852 24,926 12,463 37,390 18,695 56,086 28,043 84,130 42,065 126,196 63,098 31,549 94,648 47,324 23,662 11,831 35,494 17,747 53,242 26,621 79,864 39,932 19,966 9,983 29,950 14,975 44,926 22,463 67,390 33,695 101,086 50,543 151,630 75,815 227,446 113,723 341,170 170,585 511,756 255,878 127,939 383,818 191,909 575,728 287,864 143,932 71,966 35,983 107,950 53,975 161,926 80,963

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